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edwin h. armstrong (1890-1954)
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The Legacies of Edwin Howard Armstrong
The Legacies of Edwin Howard Armstrong
By
The legacies of Edwin Howard Armstrong
The legacies of Edwin Howard Armstrong
By Edwin H. Armstrong,John W. Morrisey
In the District Court of the United States for the district of Delaware, United States of America and Alexander Meissner, plaintiffs, v. De Forest Radio Telephone & Telegraph Company, American Telephone & Telegraph Company and Lee De Forest, Westinghouse Electric & Mfg. Company and Edwin H. Armstrong, General Electric Company and Irving Langmuir, defendants
In the District Court of the United States for the district of Delaware, United States of America and Alexander Meissner, plaintiffs, v. De Forest Radio Telephone & Telegraph Company, American Telephone & Telegraph Company and Lee De Forest, Westinghouse Electric & Mfg. Company and Edwin H. Armstrong, General Electric Company and Irving Langmuir, defendants
By United States,De Forest Radio Telephone & Telegraph Company,United States. District Court (Delaware)
Edward Lindley Bowles papers
Edward Lindley Bowles papers
By Edward Lindley Bowles