Registration of trade-marks. Joint hearings before the Committees on patents, Congress of the United States, Sixty-eight Congress, second session, on S. 2679: A bill to protect trade-marks used in commerce, to authorize the registration of such trade-marks, and for other purposes. January 20 and 21, 1925. Printed for the use of the Committees on patents

"Registration of trade-marks. Joint hearings before the Committees on patents, Congress of the United States, Sixty-eight Congress, second session, on S. 2679: A bill to protect trade-marks used in commerce, to authorize the registration of such trade-marks, and for other purposes. January 20 and 21, 1925. Printed for the use of the Committees on patents"@en
"Registration of trade-marks Joint hearings before the committees on patents, Congress of the United States, Sixty-eighth Congress, second session, on S. 2679, a bill to protect trade-marks used in commerce, to authorize the registration of such trade-marks, and for other purposes"@en
"Registration of trade-marks. Joint hearings before the committees on patents, Congress of the United States, Sixty-eighth Congress, second session, on S. 2679, a bill to protect trade-marks used in commerce, to authorize the registration of such trade-marks, and for other purposes"@en