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Gramophone : No. 534,543, patented 1895 Feb. 19 photocopy

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Gramophone : No. 534,543, patented 1895 Feb. 19 photocopy

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Summary

1 page photocopy of a diagram from patent No. 534,543.
Witnesses listed as: Percy C ? Bowen and F. J. ? Chapman, Joseph Lyons, Attorney.
1 page photocopy of diagram on page 3 of a four page patent. "4 Sheets--Sheet 3."

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Date

01/01/1895
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Source

Library of Congress
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Public Domain

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