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History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa

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Summary

Holographic notations in red ink on document.

Accompanied by letter dated May 18, 1908.

A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law firm Sturtevant and Mason. Document accompanied by a letter by C. L. Sturtevant dated May 18, 1908.

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patents gas engineering patent emile berliner collection 1871 1965 series 11 patents 1879 1909 emile berliner collection 1871 1965 emile berliner and the birth of the recording industry motion picture broadcasting and recorded sound division emile berliner fay o farwell c l sturtevant ultra high resolution high resolution
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Date

01/01/1908
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Source

Library of Congress
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Link

https://www.loc.gov/
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Public Domain

label_outline Explore C L Sturtevant, Gas Engineering, Fay O Farwell

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patents gas engineering patent emile berliner collection 1871 1965 series 11 patents 1879 1909 emile berliner collection 1871 1965 emile berliner and the birth of the recording industry motion picture broadcasting and recorded sound division emile berliner fay o farwell c l sturtevant ultra high resolution high resolution