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Patent Drawing for H. L. Deden's Keyed Violins, Cellos, Etc.

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Utility Patent Drawings

Famous patent drawings from The National Archives, Washington DC

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patent deden violins cellos patent application patents 19th century patent drawings old patents high resolution ultra high resolution utility patent drawings
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Date

01/01/1876
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Patents from The National Archives

Famous patent drawings from The National Archives
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Source

The U.S. National Archives
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https://catalog.archives.gov/
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patent deden violins cellos patent application patents 19th century patent drawings old patents high resolution ultra high resolution utility patent drawings