Willien, Leon J. In Court of Customs and Patent Appeals, patent appeal no. 3376, in re Leon J. Willien and Louis Stein, process of manufacturing carburetted water gas; brief for commissioner of patents.
Publication Title:
Willien, Leon J. In Court of Customs and Patent Appeals, patent appeal no. 3376, in re Leon J. Willien and Louis Stein, process of manufacturing carburetted water gas; brief for commissioner of patents.
Display Title:
Willien, Leon J. In Court of Customs and Patent Appeals, patent appeal no. 3376, in re Leon J. Willien and Louis Stein, process of manufacturing carburetted water gas; brief for commissioner of patents.