United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 387
themfrom abrasion. In testimony whereof I have signed thisspecification in the presence of two subscrib-ing witnesses. THEODOKE METZELER, Witnesses: Seabury C. Mastick,K. G. Le Aed. 35 40 45 50 55 60 Copies of this patent may be obtained for five cents each, by addressing the Commissioner of… … 2824 te| rftt £<$•£ cl-M-ve-H-to*
Phonograph · Patents
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