Decisions of the courts and the Patent Office as to the validity and scope of the Bell patents.

Description

Corporate Author: American Bell Telephone Company.
Language(s): English
Published: [S.l. : s.n., 189-?]
Subjects: Bell, Alexander Graham, > Bell, Alexander Graham, / 1847-1922 > Bell, Alexander Graham, / 1847-1922 / Trials, litigation, etc.
American Bell Telephone Company > American Bell Telephone Company / Trials, litigation, etc.
Patent suits > Patent suits / United States.
Physical Description: 393 p. ; 25 cm.
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