United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 337
V-s.V luilii esses InventorsUfiJliamLochmannFri?3 Zachmann Jlllorntu *»«£* » ORUUH «>. Pworo ^r*cGB»P*ER8 WASHHOTON I UNITED STATES PATENT OFFICE. FRITZ LOCHMANN AND WILLIAM LOCHMANN, OF ZEULENRODA, GERMANY,ASSIGNORS TO ORIGINAL MUSIKWERKE PAUL LOCHMANN GESELL-SCHAFTMIT BESCHRANKTER HAFTUNG,…
Phonograph · Patents
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