Patent Application, Thomas Alva Edison, February 15th, 1912

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned

Subject(s)

Phonograph recordings
Sound and acoustics

Dated

1912-02-15 (1912)

Associated Images

Identifier

PT5044 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
 

Citation

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