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Last edited anonymously
April 1, 2008 | History

United States. Congress. Senate. Committee on Patents

We need a photo of United States. Congress. Senate. Committee on Patents

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  • Cover of: Valdemar Poulsen.

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  • Cover of: Bill for the re-extension of the patent of William Woodworth

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  • Cover of: Copyright registration of designs: Hearings ... on H.R. 11852

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History

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April 1, 2008 Created by an anonymous user initial import