Leonard Valve Co. Brief for appellee, United States Court of Appeals, District of Columbia, appeal no. 8851, Leonard Valve Company and Frederick C. Leonard v. Conway P. Coe, commissioner of patents, appeal from judgment of District Court of United States for District of Columbia.
Publication Title:
Leonard Valve Co. Brief for appellee, United States Court of Appeals, District of Columbia, appeal no. 8851, Leonard Valve Company and Frederick C. Leonard v. Conway P. Coe, commissioner of patents, appeal from judgment of District Court of United States for District of Columbia.
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Leonard Valve Co. Brief for appellee, United States Court of Appeals, District of Columbia, appeal no. 8851, Leonard Valve Company and Frederick C. Leonard v. Conway P. Coe, commissioner of patents, appeal from judgment of District Court of United States for District of Columbia.