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No grāmatas satura
1.–5. rezultāts no 5.
10. lappuse
... steam- boiler with an aperture in addit n to that for the safety - valve , which aperture is to be closed by a plug or disk of alloy , which will fuse at any given degree of heat , and permit the steam to escape , should the safety ...
... steam- boiler with an aperture in addit n to that for the safety - valve , which aperture is to be closed by a plug or disk of alloy , which will fuse at any given degree of heat , and permit the steam to escape , should the safety ...
11. lappuse
... steam which may be discharged therefrom . When the tem perature of the steam in such a boiler rises to its assigned limit , the fusible alloy will melt and allow the steam to escape freely , thereby securing it from all dan- yer of ...
... steam which may be discharged therefrom . When the tem perature of the steam in such a boiler rises to its assigned limit , the fusible alloy will melt and allow the steam to escape freely , thereby securing it from all dan- yer of ...
18. lappuse
... steam - engines , which letters patent are dated on the first day of March , 1850 ; that he now believes that the same are inoperative and invalid by reason of a defective specification , which defect has arisen from inadvertence and ...
... steam - engines , which letters patent are dated on the first day of March , 1850 ; that he now believes that the same are inoperative and invalid by reason of a defective specification , which defect has arisen from inadvertence and ...
19. lappuse
... steam - engine , for yoich levers patent of the United States were granted to John Doe , of Boston , in the State of Massa- chusetts , dated on the dist day of March , 1850 ; that he has reason to a - lieve that through inadvencace and ...
... steam - engine , for yoich levers patent of the United States were granted to John Doe , of Boston , in the State of Massa- chusetts , dated on the dist day of March , 1850 ; that he has reason to a - lieve that through inadvencace and ...
23. lappuse
... steam - engines ; and that he is now engaged in making experiments for the purpose of perfecting the same , preparatory to his applying for letters patent therefor . He therefore prays that the subjoined description of his in- vention ...
... steam - engines ; and that he is now engaged in making experiments for the purpose of perfecting the same , preparatory to his applying for letters patent therefor . He therefore prays that the subjoined description of his in- vention ...
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act of Congress affidavit affixed allowed applications for reissue assignment Assistant treasurer BENJAMIN WEST boiler Cabot certificate claim Commissioner of Patents copies county of Philadelphia day of hearing decision declared defective specification disclaimer District of Columbia dollars entire interest entitled examiner in charge examiners in chief examiners-in-chief extension file his argument final fee furnished fusible alloy hereby improvement interference invention inventor JETHRO WOOD JOHN FITCH letters patent therefor machine magistrate notice thereof notify OBTAIN A PATENT OLIVER EVANS opposite party oral arguments original patent paid patent granted Patent Office payment pending application Pennsylvania person petition point of inquiry postponed power of attorney prior reasons of appeal recorded reference rejected request required by law ROBERT FULTON rules safety-valve Samuel Morey seal SEBASTIAN CABOT secret archives specimens supreme court sworn taken taking and transmitting taking testimony term thick drawing tion United unless withdraw witness or witnesses