Crosby Steam Gage and Valve Company. In Court of Appeals of District of Columbia, Oct. term, 1917. patent appeal no. 1135, in re Crosby Steam Gage & Valve Co., trade-mark for safety relief valves: brief for commissioner of patents.
Publication Title:
Crosby Steam Gage and Valve Company. In Court of Appeals of District of Columbia, Oct. term, 1917. patent appeal no. 1135, in re Crosby Steam Gage & Valve Co., trade-mark for safety relief valves: brief for commissioner of patents.
Display Title:
Crosby Steam Gage and Valve Company. In Court of Appeals of District of Columbia, Oct. term, 1917. patent appeal no. 1135, in re Crosby Steam Gage & Valve Co., trade-mark for safety relief valves: brief for commissioner of patents.