United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1093
ch the following is a specifi- Witnesses: cation, reference being had to the accom- George A. Eockwell, panying drawing, forming a part thereof. E. Gleneskie. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents. Washington, D. C. o OT SOUND BOX FOR… … £&?.£.
Phonograph · Patents
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