Technical Note, J A Brophy, April 24th, 1914

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Author(s)

Brophy, J A
Recipient(s)
Others Mentioned
Holland, Newman Henry

Subject(s)

Dictating machines
Patent application

Dated

1914-04-24 (1914)

Associated Images

Identifier

PT5085A (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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