The United States of America v. the American Bell Telephone Co. [June 15, 1887.]

by Alexander Graham Bell, E. N. Dickerson, J. J. Storrow, American Bell Telephone Company, United States. Circuit Court (Massachusetts)

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Description

Trial of charges that two letters patent issued to Alexander Graham Bell, dated March 7, 1876 (numbered 174465) and January 30, 1877 (numbered 186787) were illegally and improperly procured to be issued.