Patent Application, Thomas Alva Edison, October 21st, 1910

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned
Smith, Dyer
Klehm, Anna R
Dyer, Frank Lewis

Subject(s)

Disc record and duplicating technology
Cylinder record and duplicating technology

Dated

1910-10-21 (1910)

Associated Images

Identifier

PT032AJS (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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