Koebel, Charles J. No. 7225, in United States Court of Appeals for District of Columbia. [Oct. term, 1938) Charles J. Koebel and Koebel Diamond Tool Co. 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:
Koebel, Charles J. No. 7225, in United States Court of Appeals for District of Columbia. [Oct. term, 1938) Charles J. Koebel and Koebel Diamond Tool Co. 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:
Koebel, Charles J. No. 7225, in United States Court of Appeals for District of Columbia. [Oct. term, 1938) Charles J. Koebel and Koebel Diamond Tool Co. v. Conway P. Coe, commissioner of patents, appeal from District Court of United States for District of Columbia; brief for commissioner of patents.