Journal of the Franklin InstituteFranklin Institute, 1853 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] |
From inside the book
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ 4
... present occasion to point to what can be done by superior arrangements , as exemplified in the dia- gram , fig . 5 , taken from the Great Britain . The cylinders of this engine are in a manner suspended in the smoke box , and thoroughly ...
... present occasion to point to what can be done by superior arrangements , as exemplified in the dia- gram , fig . 5 , taken from the Great Britain . The cylinders of this engine are in a manner suspended in the smoke box , and thoroughly ...
Էջ 47
... present , whether in the ore or in the fuel . This process , which I have employed in three furnaces - two in Scotland and one in Wales - has given me very satisfactory results . In the iron thus obtained the crystals are not found ...
... present , whether in the ore or in the fuel . This process , which I have employed in three furnaces - two in Scotland and one in Wales - has given me very satisfactory results . In the iron thus obtained the crystals are not found ...
Էջ 57
... present time in each department . The New Patent Law of Great Britain . BY JOHN HENRY JOHNSON , Solicitor and Patent Agent . * This act having already made its appearance in full , in many of our contemporaries , we think our readers ...
... present time in each department . The New Patent Law of Great Britain . BY JOHN HENRY JOHNSON , Solicitor and Patent Agent . * This act having already made its appearance in full , in many of our contemporaries , we think our readers ...
Էջ 58
... present system ; and power is also reserved to her Majesty , by warrant under her royal sign manual , to direct the law - officer to withhold his warrant , or to direct that no letters patent shall issue under his warrant , or to direct ...
... present system ; and power is also reserved to her Majesty , by warrant under her royal sign manual , to direct the law - officer to withhold his warrant , or to direct that no letters patent shall issue under his warrant , or to direct ...
Էջ 61
... present . The practice is thus assimilated to that of the principal continental states , as the costs of obtaining protection are , as it were , proportioned to the success of the invention . For , if successful , or promising to be so ...
... present . The practice is thus assimilated to that of the principal continental states , as the costs of obtaining protection are , as it were , proportioned to the success of the invention . For , if successful , or promising to be so ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York