Neukirch, Frank. In Court of Customs and Patent Appeals, patent appeal no. 4861, in re Frank Neukirch, method for making flared fitting; brief for commissioner of patents.
Publication Title:
Neukirch, Frank. In Court of Customs and Patent Appeals, patent appeal no. 4861, in re Frank Neukirch, method for making flared fitting; brief for commissioner of patents.
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Neukirch, Frank. In Court of Customs and Patent Appeals, patent appeal no. 4861, in re Frank Neukirch, method for making flared fitting; brief for commissioner of patents.