Journal of the Franklin InstituteFranklin Institute, 1844 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 100.
4. lappuse
... tons of goods , and the number of passengers conveyed one mile , ought to have been stated , and the different classes of wages should have been separately given . It is of little use to tell us the exact amount of expenses incurred in ...
... tons of goods , and the number of passengers conveyed one mile , ought to have been stated , and the different classes of wages should have been separately given . It is of little use to tell us the exact amount of expenses incurred in ...
6. lappuse
... ton net conveyed one mile . I have also the consumption of oil and tallow for some other roads , but as these statements manifest great and censurable extravagance , and cannot be used to show the necessary expenditure on a well ...
... ton net conveyed one mile . I have also the consumption of oil and tallow for some other roads , but as these statements manifest great and censurable extravagance , and cannot be used to show the necessary expenditure on a well ...
8. lappuse
... tons - while they are estimated by the enthusiastic friends of the road , at 12,500,000 tons , and sometimes at infinity . Where such immense differences exist , time must decide the question . I trust that time may not show that I even ...
... tons - while they are estimated by the enthusiastic friends of the road , at 12,500,000 tons , and sometimes at infinity . Where such immense differences exist , time must decide the question . I trust that time may not show that I even ...
16. lappuse
... ton 6 cwt . per yard , = Total weight drawn to the surface Tons . 128,505 4,550 133,055 £ s . d . 1,585 15 3 Lond . Mech . Mag . Total cost of horse labor , including a boy to drive each horse , Or , 2.85 pence per ton , the average ...
... ton 6 cwt . per yard , = Total weight drawn to the surface Tons . 128,505 4,550 133,055 £ s . d . 1,585 15 3 Lond . Mech . Mag . Total cost of horse labor , including a boy to drive each horse , Or , 2.85 pence per ton , the average ...
57. lappuse
... ton per square inch . A strain of 15 tons upon a rope of 1 square inch section , and 1000 feet long , will produce an elongation of 3 feet . The limit of elasticity for working rope , I have assumed at 15 to 20 tons per square inch ...
... ton per square inch . A strain of 15 tons upon a rope of 1 square inch section , and 1000 feet long , will produce an elongation of 3 feet . The limit of elasticity for working rope , I have assumed at 15 to 20 tons per square inch ...
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acid angle apparatus appears application arranged atmospheric railway bars benzoic acid boiler bottom cane sugar carbonic carbonic acid cast-iron centre Certificate of Honorable chamber claim coal color combination committee consists constructed containing copper cylinder deposited described diameter effect employed exhibited experiments feet fire flue Franklin Institute friction furnace glass heat hippuric acid Honorable Mention improvement inches inclined inclined plane invention iron length letters patent lever lime loam machine madder manner manufacture mass means metal miles mode motion mould obtained operation oxide paper passes Philadelphia pieces pipe piston placed plane plate potash pressure produced propeller puddling furnace purpose pyramid quantity railway rollers rope screw Sebastian Cabot secure by letters shaft side solution specific gravity specimens steam engine stone substances sugar surface temperature tion tons tube upper valve velocity vessel weight wheel wire wrought-iron York zinc
Populāri fragmenti
304. lappuse - Office a written description of the same, and of the manner and process of making, constructing, compounding, and using it, in such full, clear, concise, and exact terms 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, compound, and use the same...
379. lappuse - Pennsylvania, and in no other place, or places ; the same to be held and enjoyed by the said John Doe, for his own use and behoof, and for the use and behoof of his legal representatives, to the full end of the term for which said letters patent are, or may be, granted...
234. lappuse - What we claim as our invention, and desire to secure...
303. lappuse - Ibid. sec. 4. 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, compound, and use the same...
312. lappuse - ... receive a patent for his invention, as specified in his claim, or for any part thereof, as the facts in the case may appear. And such adjudication, if it be in favor of the right of the applicant, shall authorize the commissioner to issue such patent on the applicant filing in the Patent Office a copy of the adjudication and otherwise complying with the requirements of law.
312. lappuse - 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 : Provided however, That no opinion or decision of the judge in any such case shall preclude any person interested in favor...
230. lappuse - What I claim, therefore, as my invention, and for which I ask a patent, is, the...
302. lappuse - That any person or persons having discovered or invented any new and useful art, machine, manufacture, or composition of matter, or any new and useful improvement on any art, machine, manufacture, or composition of matter, not known or used by others before his or their discovery or invention thereof, and not, at the time of his application for a patent, in public use or on sale, with his consent or allowance, as the inventor or discoverer...
377. 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...
243. lappuse - Newton's fusible metal, composed of 8 parts of bismuth, 5 of lead, and 3 of tin.