Beck, Adolf. In Court of Customs and Patent Appeals, patent appeal no 5135, in re Adolf Beck, Gustav Siebel and Hugo Vosskuhler, magnesium base alloys; brief for commissioner of patents.
Publication Title:
Beck, Adolf. In Court of Customs and Patent Appeals, patent appeal no 5135, in re Adolf Beck, Gustav Siebel and Hugo Vosskuhler, magnesium base alloys; brief for commissioner of patents.
Display Title:
Beck, Adolf. In Court of Customs and Patent Appeals, patent appeal no 5135, in re Adolf Beck, Gustav Siebel and Hugo Vosskuhler, magnesium base alloys; brief for commissioner of patents.