Hemphill Company. No. 7506, in United States Court of Appeals for District of Columbia [Apr. term, 1939], Hemphill Company v. Conway P. Coe, commissioner of patents, appeal from District Court of United States for District of Columbia; brief for commissioner of patents.
Publication Title:
Hemphill Company. No. 7506, in United States Court of Appeals for District of Columbia [Apr. term, 1939], Hemphill Company v. Conway P. Coe, commissioner of patents, appeal from District Court of United States for District of Columbia; brief for commissioner of patents.
Display Title:
Hemphill Company. No. 7506, in United States Court of Appeals for District of Columbia [Apr. term, 1939], Hemphill Company v. Conway P. Coe, commissioner of patents, appeal from District Court of United States for District of Columbia; brief for commissioner of patents.