Letter from William Abbott Hardy to Canada. Commissioner of Patents, March 14th, 1923

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Author(s)

Hardy, William Abbott
Recipient(s)
Canada. Commissioner of Patents
Others Mentioned
Edison, Thomas Alva, Jr

Subject(s)

Patents
Engines, boilers, prime movers

Dated

1923-03-14 (1923)

Associated Images

Identifier

PT5106B (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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