United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 267
nd an in-terior layer of bristol-board or the like. <). A table! for sound-records comprisingtwo layers of different material held togetherbut the greater extent of whose surfaces is es-sentially Tree from any adhesive. In testimony whereof we have signed this specification in the presence of… … FJg3
Phonograph · Patents
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