Carpenter, Erwin L. In Court of Customs and Patent Appeals, patent appeal no. 4751, in re Erwin L. Carpenter, Harold S. Davis and Oscar F. Wiedeman, method of refining crude define nitriles; brief for commissioner of patents.
Publication Title:
Carpenter, Erwin L. In Court of Customs and Patent Appeals, patent appeal no. 4751, in re Erwin L. Carpenter, Harold S. Davis and Oscar F. Wiedeman, method of refining crude define nitriles; brief for commissioner of patents.
Display Title:
Carpenter, Erwin L. In Court of Customs and Patent Appeals, patent appeal no. 4751, in re Erwin L. Carpenter, Harold S. Davis and Oscar F. Wiedeman, method of refining crude define nitriles; brief for commissioner of patents.