TY - BOOK ED - United States Senate / Committee on the Judiciary TI - Patent Practices of the Department of Health, Education and Welfare: Preliminary Report of the Subcommittee on Patents, Trademarks and Copyrights of the Committee on the Judiciary ; U.S. Senate, 86. Congress, 1. Session perusant to S. Res. 55 PY - 1960/// CY - Washington: PB - US Gov. Print. Off., KW - Patentwesen KW - USA ER -