Journal of the Franklin InstituteFranklin Institute, 1841 Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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1.–5. rezultāts no 99.
7. lappuse
... cost of transportation , which was considerable twenty years ago , from the want of internal improvements , and finally , as long as it availed itself of the national bank , the general government had not to complain of a single loss ...
... cost of transportation , which was considerable twenty years ago , from the want of internal improvements , and finally , as long as it availed itself of the national bank , the general government had not to complain of a single loss ...
41. lappuse
... cost . There is , however , a whole class of animals , the bones of which , without any chemical preparation , are presented to us by nature in a state capable , with very little trouble , of being converted into nourish- ment . I mean ...
... cost . There is , however , a whole class of animals , the bones of which , without any chemical preparation , are presented to us by nature in a state capable , with very little trouble , of being converted into nourish- ment . I mean ...
42. lappuse
... cost of the vessel when it was launched was 55,000l .; since that time improvements have been effected in it which have amounted to 15,000 . It carries 700 tons of goods , 135 passengers . The rest represents the weight of the engine ...
... cost of the vessel when it was launched was 55,000l .; since that time improvements have been effected in it which have amounted to 15,000 . It carries 700 tons of goods , 135 passengers . The rest represents the weight of the engine ...
44. lappuse
... cost of such enormous sacrifices , its steam navigation , and finding in the gigantic establishments of its industry those inexhaustible resources of which we are deprived , would it be wise , would it be prudent , to continue our ...
... cost of such enormous sacrifices , its steam navigation , and finding in the gigantic establishments of its industry those inexhaustible resources of which we are deprived , would it be wise , would it be prudent , to continue our ...
51. lappuse
... costs from twenty- four to thirty kreutzers ( from 8d . to 10d . ) I next made trials with the semen lycopodii , which possesses in a high degree the qualities requisite for the immediate combustion of the powder , and found it to ...
... costs from twenty- four to thirty kreutzers ( from 8d . to 10d . ) I next made trials with the semen lycopodii , which possesses in a high degree the qualities requisite for the immediate combustion of the powder , and found it to ...
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3RD SERIES.-No acid alidade angle anthracite aperture apparatus applied arrangement attached boat boiler bolt bottom buckets Budweis canal carbonate cast iron cent centre claim Clear-do coal colour combination connected consists construction copper cubic yards cylinder described desire to secure diameter distance dollars driving wheels effect to power engine experiments feet flues frame Franklin Institute furnace gate head heat horizontal improvement inches invention length letters patent lever lime machine manner matter means metal miles mode motion observed oleic acid operation overshot pass passengers patentee says Pennsylvania percussion cap piece Pig metal pipe piston placed plate present purpose quantity rail railroad railway ratio of effect revolving road roller screw secure by letters shaft side sliding steam steam engines steamboats stove sulphuric acid surface tion tons trees tube upper valve velocity vertical vessels weight wheel whole wood wrought iron York
Populāri fragmenti
196. lappuse - To gild refined gold, to paint the lily, To throw a perfume on the violet, To smooth the ice, or add another hue Unto the rainbow, or with taper-light To seek the beauteous eye of heaven to garnish, Is wasteful, and ridiculous excess.
116. lappuse - Be it known that I, John Fitch, of Philadelphia, in the county of Philadelphia, the State of Pennsylvania, have invented a new and improved mode of preventing steam-boilers from bursting, and I do hereby declare that the following is a full and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.
346. lappuse - And it shall be the duty of said judge, after a hearing of any such case, to return all the papers to the Commissioner, with a certificate of his proceedings and decision, which shall be entered of record in the Patent Office ; and such decision, so certified shall govern the further proceedings of the Commissioner in such case...
415. lappuse - ... without neglect or fault on his part, having" failed to obtain, from the use and sale of his invention, a reasonable remuneration for the time, ingenuity, and expense bestowed upon the same, and the introduction thereof into use...
205. lappuse - What we claim as our invention, and desire to secure...
414. lappuse - But before any inventor shall receive a patent for any such new invention or discovery, he shall deliver a written description of his invention or discovery, and of the manner and process of making, constructing, using, and compounding the same, in such full, clear, and exact terms, avoiding unnecessary prolixity, as to enable any person skilled in the art or science to which it appertains, or with which it is most nearly connected, to make, construct...
193. lappuse - What I claim as my invention, and desire to secure by letters patent, is the manner in which I have arranged and combined the...
12. lappuse - The Committee on Science and the Arts constituted by the Franklin Institute of the State of Pennsylvania, for the promotion of the Mechanic Arts, to whom was referred for examination — "An improved Axle box," invented by Robert McWilliams and assigned to Samuel W.
97. lappuse - The Committee on Science and the Arts, constituted by the Franklin Institute of the State of Pennsylvania for the promotion of the Mechanic Arts, to whom was referred for examination, two reflecting telescopes, made by Mr.
304. lappuse - Was it a soothing or a mournful thought, Amid this scene of slaughter as we stood, Where armies had with recent fury fought, To mark how gentle Nature still pursued Her quiet course, as if she took no care For what her noblest work had suffer'd there.