The Franklin Journal, and American Mechanics' Magazine, 17-18. sējumi1836 |
No grāmatas satura
6.–10. rezultāts no 100.
31. lappuse
... surface , the particles on that surface will be differently affected , as their situation in regard to the attracting point varies . Thus on touching the mercurial globule , named in the first part of this paper , with a negative wire ...
... surface , the particles on that surface will be differently affected , as their situation in regard to the attracting point varies . Thus on touching the mercurial globule , named in the first part of this paper , with a negative wire ...
32. lappuse
... surface of the mercury is worked into those various and beautiful undulations which have been before refer- red to .. 15. In endeavouring to ascertain the true cause of these phenomena , the French philosphers were , I believe , the ...
... surface of the mercury is worked into those various and beautiful undulations which have been before refer- red to .. 15. In endeavouring to ascertain the true cause of these phenomena , the French philosphers were , I believe , the ...
38. lappuse
... surface of which forms a plane with the upper surface of the limb ; on which are delineated a set of mathematical numbers , which supply the place of a table of logarithms , and all other logarithmic tables . In the second place , this ...
... surface of which forms a plane with the upper surface of the limb ; on which are delineated a set of mathematical numbers , which supply the place of a table of logarithms , and all other logarithmic tables . In the second place , this ...
39. lappuse
... surface , by which we obtain a new agent , that of me- chanical pressure , in addition to chemical affinity . Should it not be conve- nient to obtain the precious metals for the amalgamating plates , and a sub- stitute be used , such as ...
... surface , by which we obtain a new agent , that of me- chanical pressure , in addition to chemical affinity . Should it not be conve- nient to obtain the precious metals for the amalgamating plates , and a sub- stitute be used , such as ...
67. lappuse
... surface , in conse- quence of the partial abstraction of its alkali . After reciting some of these facts , and others of a similar description , Mr. Faraday observes , " Glass may be considered rather as a solution of different ...
... surface , in conse- quence of the partial abstraction of its alkali . After reciting some of these facts , and others of a similar description , Mr. Faraday observes , " Glass may be considered rather as a solution of different ...
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Populāri fragmenti
273. 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...
446. 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 a Solar Compass, invented by WM.
113. lappuse - ... That whenever any patent which has heretofore been granted, or which shall hereafter be granted, shall be inoperative or invalid, by reason of a defective or insufficient description or specification, or by reason of the patentee claiming in his specification as his own invention, more than he had or shall have a right to claim as new; if the error has, or shall have arisen by inadvertency, accident, or mistake, and without any fraudulent or deceptive intention...
444. 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.
115. lappuse - ... it shall be the duty of the commissioner to renew and extend the patent, by making a certificate thereon of such extension...
110. lappuse - ... case of any machine, he shall fully explain the principle, and the several modes in which he has contemplated the application of that principle or character, by which it may be distinguished from other inventions, and shall particularly specify and point out the part, improvement, or combination which he claims as his own invention or discovery.
113. lappuse - Every patent so reissued, together with the corrected specification, shall have the same effect and operation in law, on the trial of all actions for causes thereafter arising, as if the same had been originally filed in such corrected form...
112. lappuse - That every patent shall be assignable in law, either as to the whole interest , or any undivided part thereof, by any instrument in writing; which assignment, and also every grant and conveyance of the exclusive right under any patent, to make and use, and to grant to others to make and use, the thing patented within and throughout any specified part or portion of the United States , shall be recorded in the Patent Office within three months from the execution thereof, for which the assignee or grantee...
110. lappuse - Whenever, on examination, any claim for a patent is rejected, the Commissioner shall notify the applicant thereof, giving him briefly the reasons for such rejection, together with such information and references as may be useful in judging of the propriety of renewing his application or of altering his specification ; and if, after receiving such notice, the applicant persists in his claim for a patent, with or without altering his specifications, the Commissioner shall order a re-examination of...
109. lappuse - ... 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...