Letter from Philip Charles Dyrenforth to Dyer and Dyer, August 24th, 1904

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Author(s)

Dyrenforth, Philip Charles
Recipient(s)
Dyer and Dyer
Others Mentioned
Dyer, Frank Lewis
Kohlsaat, Christian Cecil

Subject(s)

Patent infringement
Patent and legal counsel
Cylinder record and duplicating technology

Dated

1904-08-24 (1904)

Associated Images

Identifier

QP035AAJ (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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