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Annual Report Of The Commissioner Of Patents

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Specifications And Drawings Of Patents Relating To Electricity Issued By The U. S., Volume 74...

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Classification Of Subjects Of Inventions ..

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Specifications And Drawings Of Patents Relating To Electricity Issued By The U. S., Volume 43...

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Report of the Commissioner of Patents for the year .. Volume 1856 Arts

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Patent Office Papers, Volume 13

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Patent Office Papers, Volume 9

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Patent Office Papers, Volume 2

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Patent Office Papers, Volume 16

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Patent and trade-marks and conventions

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Report Of The Commissioner Of Patents / Agriculture: For The Year ...

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The Classification Of Patents

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Subject-matter Index of Patents for Inventions: Attestati di privative industriali - granted in Italy, from 1848 to May 1, 1882

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Annual Report Of The Commissioner Of Patents, Volume 1

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Decisions Of The Commissioner Of Patents And Of The United States Courts In Patent And Trade-mark And Copyright Cases

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Report of the Commissioner of Patents for the Year 1840; Volume 1840

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Patent Office Papers, Volume 6

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Annual Report Of The Commissioner Of Patents, Part 2

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Official Gazette Of The United States Patent Office, Volume 287...

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Specifications And Drawings Of Patents Relating To Electricity Issued By The U. S., Volume 64...

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Results of meteorological observations, made under the direction of the United States Patent Office and the Smithsonian Institution from the year 1854 ... made at the first session of the Thirt

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Annual Report of the Commissioner of Patents, Volume 223

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Specifications And Drawings Of Patents Relating To Electricity Issued By The U. S., Volume 23...

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Annual Report of the Commissioner of Patents for the Year 1866: Vol. 2

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Official Gazette Of The United States Patent Office, Volume 69, Issues 1-5...

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Definitions Of Revised Classes And Subclasses Of Subjects Of Invention In The United States Patent Office: Arranged In Numerical Order...

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Specifications And Drawings Of Patents Relating To Electricity Issued By The U. S., Volume 51...

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United States Statutes Concerning the Registration of Trade-Marks: With the Rules of the Patent Office Relating Thereto

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Rules on Specifications

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Catalogue of the Library of the United States Patent Office

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