Baetz, Henry. In Court of Customs and Patent Appeals, patent appeal no. 2585, in re Henry Baetz, air-heating apparatus; brief for commissioner of patents.
Publication Title:
Baetz, Henry. In Court of Customs and Patent Appeals, patent appeal no. 2585, in re Henry Baetz, air-heating apparatus; brief for commissioner of patents.
Display Title:
Baetz, Henry. In Court of Customs and Patent Appeals, patent appeal no. 2585, in re Henry Baetz, air-heating apparatus; brief for commissioner of patents.