DeBell, George W. In Court of Customs and Patent Appeals, patent appeal no. 5221, in re George W. DeBell. improvements in reinforced plastic material; brief for commissioner of patents.
Publication Title:
DeBell, George W. In Court of Customs and Patent Appeals, patent appeal no. 5221, in re George W. DeBell. improvements in reinforced plastic material; brief for commissioner of patents.
Display Title:
DeBell, George W. In Court of Customs and Patent Appeals, patent appeal no. 5221, in re George W. DeBell. improvements in reinforced plastic material; brief for commissioner of patents.