United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 549
om the ports,substantially as described. This specification signed and witnessed 40this 22nd day of November 1905. ALEXANDER N. PIERMAN. Witnesses: Delos Holdest,Mino C. MacArthtjr. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D.… … <WiU*« 3-nve-n-tot
Phonograph · Patents
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