Dever, Bernard J. In Court of Customs and Patent Appeals, patent appeal no. 4117, in re Bernard J. Dover, safety razor; brief for commissioner of patents.
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Dever, Bernard J. In Court of Customs and Patent Appeals, patent appeal no. 4117, in re Bernard J. Dover, safety razor; brief for commissioner of patents.
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Dever, Bernard J. In Court of Customs and Patent Appeals, patent appeal no. 4117, in re Bernard J. Dover, safety razor; brief for commissioner of patents.