Mason, William H. In Court of Customs and Patent Appeals, patent appeal no. 3020, in re William H. Mason, improvements in hard surface composite insulating material; brief for commissioner of patents.
Publication Title:
Mason, William H. In Court of Customs and Patent Appeals, patent appeal no. 3020, in re William H. Mason, improvements in hard surface composite insulating material; brief for commissioner of patents.
Display Title:
Mason, William H. In Court of Customs and Patent Appeals, patent appeal no. 3020, in re William H. Mason, improvements in hard surface composite insulating material; brief for commissioner of patents.