Journal of the Franklin InstituteVols. 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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DEVOTED TO MECHANICAL AND PHYSICAL SCIENCE , CIVIL ENGINEERING , THE ARTS AND MANUFACTURES , AND THE RECORDING OF AMERICAN AND OTHER PATENTED INVENTIONS . EDITED BY JOHN F. FRAZER , Assisted by the Committee on Publications of the ...
DEVOTED TO MECHANICAL AND PHYSICAL SCIENCE , CIVIL ENGINEERING , THE ARTS AND MANUFACTURES , AND THE RECORDING OF AMERICAN AND OTHER PATENTED INVENTIONS . EDITED BY JOHN F. FRAZER , Assisted by the Committee on Publications of the ...
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1 . Braking Apparatus . Fig 2 . Detaching Levers . u O Vol . XXV . - THIRD SERIES . — No . 1.- JANUARY , 1853 . the tender brake be applied , and with sufficient force Description of Lahaye's Patent Self - Acting Brake . 13.
1 . Braking Apparatus . Fig 2 . Detaching Levers . u O Vol . XXV . - THIRD SERIES . — No . 1.- JANUARY , 1853 . the tender brake be applied , and with sufficient force Description of Lahaye's Patent Self - Acting Brake . 13.
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... or other leakage of pipes — from taps in houses , yards , or waterclosets being left open , or any other cause , wilful or accidental . A MERICAN PATENTS . List of American Patents which issued Description of Pilbrow's Water Waste ...
... or other leakage of pipes — from taps in houses , yards , or waterclosets being left open , or any other cause , wilful or accidental . A MERICAN PATENTS . List of American Patents which issued Description of Pilbrow's Water Waste ...
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A MERICAN PATENTS . List of American Patents which issued from Nov. 9th to Dec. 7th , 1852 , ( in clusire , ) with Exemplifications by Charles M. Kellen , late Chief Examiner of Patents in the U. S. Patent Office . NOVEMBER 9TH . 20.
A MERICAN PATENTS . List of American Patents which issued from Nov. 9th to Dec. 7th , 1852 , ( in clusire , ) with Exemplifications by Charles M. Kellen , late Chief Examiner of Patents in the U. S. Patent Office . NOVEMBER 9TH . 20.
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The New Patent Law of Great Britain . BY JOHN HENRY JOHNSON , Solicitor and Patent Agent . ... are to be “ Commissioners of Patents for Invention ; " any three of whom ( the Lord Chancellor or Master of the Rolls being one ) may act .
The New Patent Law of Great Britain . BY JOHN HENRY JOHNSON , Solicitor and Patent Agent . ... are to be “ Commissioners of Patents for Invention ; " any three of whom ( the Lord Chancellor or Master of the Rolls being one ) may act .
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