Alden, H. W. In Court of Customs and Patent Appeals, patent appeal no. 3645, in re H. W. Alden and M. A. Powers, oil burner; brief for commissioner of patents.
Publication Title:
Alden, H. W. In Court of Customs and Patent Appeals, patent appeal no. 3645, in re H. W. Alden and M. A. Powers, oil burner; brief for commissioner of patents.
Display Title:
Alden, H. W. In Court of Customs and Patent Appeals, patent appeal no. 3645, in re H. W. Alden and M. A. Powers, oil burner; brief for commissioner of patents.