Patent Caveat, Thomas Alva Edison, July 27th, 1868

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned
U.S. Patent Office
Adams, Joseph H

Subject(s)

Patent application
Multiple telegraphy (duplex, quadruplex)

Dated

1868-07-27 (1868)

Associated Images

11

Identifier

X099AA (legacy)

Rights

NMAH Archives Center

Publisher

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

Citation

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