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Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

1885-06-11 - Kaiserliches Patentamt - Patentschrift 31781 (1von2)

Subject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924

Subject File: Patents--By Wright Brothers--USA--filed 31 May 1921, patented 12 August 1924

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

description

Summary

"Eldridge Johnson of Philadelphia, Pennsylvania, assignor to Victor Talking Machine Company, a corporation of New Jersey."

Diagram and specifications detailing Eldridge Johnson's improvements to the Talking - Machine.

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patents phonograph sound recording and reproducing 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 eldridge reeves johnson victor talking machine company letter patent ultra high resolution high resolution diagram
date_range

Date

01/01/1906
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Source

Library of Congress
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Link

https://www.loc.gov/
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Copyright info

Public Domain

label_outline Explore Letter Patent, Sound Recording And Reproducing

Sound - Box : specification of Letters Patent No. 840,974, dated 1907 Jan 8

Patents booklet motion picture, Emile Berliner radio broadcasting collection

Patents booklet motion picture, Emile Berliner radio broadcasting collection

Gramophone patents: U. S. Gramophone Co

Patents booklet motion picture, Emile Berliner radio broadcasting collection

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

Gramophone patents: U. S. Gramophone Co

Talking - Machine : specification of Letter Patent No. 814,786, patented 1906 March 13

Gramophone: invented by Emile Berliner, "reproducing the human voice"

Patents booklet motion picture, Emile Berliner radio broadcasting collection

Patents booklet motion picture, Emile Berliner radio broadcasting collection

Patents booklet motion picture, Emile Berliner radio broadcasting collection

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patents phonograph sound recording and reproducing 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 eldridge reeves johnson victor talking machine company letter patent ultra high resolution high resolution diagram