Becker, Oskar W. In Court of Customs and Patent Appeals, patent appeal no. 4050, in re Oskar Walter Becker, method of and apparatus for making artificial sausage casings; brief for commissioner of patents.
Publication Title:
Becker, Oskar W. In Court of Customs and Patent Appeals, patent appeal no. 4050, in re Oskar Walter Becker, method of and apparatus for making artificial sausage casings; brief for commissioner of patents.
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Becker, Oskar W. In Court of Customs and Patent Appeals, patent appeal no. 4050, in re Oskar Walter Becker, method of and apparatus for making artificial sausage casings; brief for commissioner of patents.