Barton, Ben D. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2109, in re Ben D. Barton, power attachment for motor vehicles; brief for commissioner of patents.
Publication Title:
Barton, Ben D. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2109, in re Ben D. Barton, power attachment for motor vehicles; brief for commissioner of patents.
Display Title:
Barton, Ben D. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2109, in re Ben D. Barton, power attachment for motor vehicles; brief for commissioner of patents.