Eiermann, William. In Court of Appeals of District of Columbia, Oct. term, 1922. patent appeal no. 1542. in re William Eiermann, improvement in weighted scraper; brief for commissioner of patents.
Publication Title:
Eiermann, William. In Court of Appeals of District of Columbia, Oct. term, 1922. patent appeal no. 1542. in re William Eiermann, improvement in weighted scraper; brief for commissioner of patents.
Display Title:
Eiermann, William. In Court of Appeals of District of Columbia, Oct. term, 1922. patent appeal no. 1542. in re William Eiermann, improvement in weighted scraper; brief for commissioner of patents.