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] |
No grāmatas satura
1.–5. rezultāts no 100.
21. lappuse
... operation of the galvanotype , and appears to be more perfect than is generally produced by that recent art . The humbler solar and lard lamps deserve more than the passing notice which they receive at the hands of the committee , and ...
... operation of the galvanotype , and appears to be more perfect than is generally produced by that recent art . The humbler solar and lard lamps deserve more than the passing notice which they receive at the hands of the committee , and ...
48. lappuse
... operation , the decomposition had pro- gressed so far , that , on evaporation under the air - pump , first , no crys- talization was obtained , and after many trials , only a very sparing one . The liquid had remained colorless during ...
... operation , the decomposition had pro- gressed so far , that , on evaporation under the air - pump , first , no crys- talization was obtained , and after many trials , only a very sparing one . The liquid had remained colorless during ...
58. lappuse
... operation on plane No. 3. Owing to the want of adhesion , I had , at the start , to contend with some difficulties . By means of a double groove on the receiving sheave , and a guide sheave placed back of it , which crosses the rope ...
... operation on plane No. 3. Owing to the want of adhesion , I had , at the start , to contend with some difficulties . By means of a double groove on the receiving sheave , and a guide sheave placed back of it , which crosses the rope ...
69. lappuse
... operation . Dr. Will considers that the value of soda , or potash , can be thus determined with much greater accuracy than according to the method of Des- croizell , improved by Gay - Lussac . " C A B Möser's images . - Mr . Hunt gives ...
... operation . Dr. Will considers that the value of soda , or potash , can be thus determined with much greater accuracy than according to the method of Des- croizell , improved by Gay - Lussac . " C A B Möser's images . - Mr . Hunt gives ...
78. lappuse
... operation was conducted under precisely those circumstances on the South Carolina road ; but the above balance will show that the speculation did not turn out so well in that case . Indeed I have known many instances in which the iron ...
... operation was conducted under precisely those circumstances on the South Carolina road ; but the above balance will show that the speculation did not turn out so well in that case . Indeed I have known many instances in which the iron ...
Citi izdevumi - Skatīt visu
Bieži izmantoti vārdi un frāzes
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.