Schroeder, Simon E. In Court of Appeals of District of Columbia. Oct. term, 1921. patent appeal no. 1448, in re Simon E. Schroeder, improvements in gearing; brief for commissioner of patents.
Publication Title:
Schroeder, Simon E. In Court of Appeals of District of Columbia. Oct. term, 1921. patent appeal no. 1448, in re Simon E. Schroeder, improvements in gearing; brief for commissioner of patents.
Display Title:
Schroeder, Simon E. In Court of Appeals of District of Columbia. Oct. term, 1921. patent appeal no. 1448, in re Simon E. Schroeder, improvements in gearing; brief for commissioner of patents.