United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 309
9 & 10 … Attest: &t^6r?r i£r€«iU. 6£x£^. /h<^t^_ Inventor: by<3 _ iMDfttW B OJUHtli CO. *MOtO-L-T»«>3EirM£^S •• - >r,i> C UNITED STATES PATENT OFFICE. PETER WEBER, OF ORANGE, NEW JERSEY, ASSIGNOR TO NEW JERSEYPATENT COMPANY, OF WEST ORANGE, NEW JERSEY, A CORPORA-TION OF NEW JERSEY.…
Phonograph · Patents
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