Pooling of Patents: Hearings Before the Committee on Patents, House of Representatives, Seventy-fourth Congress, on H. R. 4523, a Bill Providing for the Recording of Patent Pooling Agreements and Contracts with the Commissioner of Patents, February 11, 14, 20, 25, 28, March 7, October 15-18, December 2-6, 9-10, 12, 1935 ...

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U.S. Government Printing Office, 1936
 

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