United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 30
WITNESSES: INVENTOR 70. ATTORNEY^ (No Model.) No. 462,687. 4 Sheets—Sheet 4. W. BRUENINa. PHONOGRAPH. Patented Nov. 10, 1891. … WITNESSES INVENTOR WClllavn Braemnc?). U ATTORNEY (/ United States Patent Office. WILLIAM BRUENING, OF EAST ORANGE, NEW JERSEYPHONOGRAPH. SPECIFICATION forming part of Letters Patent No. 462,687, dated November 10,1891. Application filed January 14,1891. Serial ffo, 377,724, (Ko model.) To all…
Phonograph · Patents
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