TY - GEN ED - United States Senat / Committee on the Judiciary TI - Study of the subcommittee on patents, trademarks, and copyrights of the committee on the judiciary, United States Senate: Study No. 1 - PY - 1956/// - CY - Washington: PB - Gov. Print. Off., KW - USA KW - Gewerblicher Rechtsschutz ER -