Shoemaker, Robert J. In Court of Customs and Patent Appeals, patent appeal no. 3558, in re Robert J. Shoemaker, bearing and method of making same; brief for commissioner of patents.
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Shoemaker, Robert J. In Court of Customs and Patent Appeals, patent appeal no. 3558, in re Robert J. Shoemaker, bearing and method of making same; brief for commissioner of patents.
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Shoemaker, Robert J. In Court of Customs and Patent Appeals, patent appeal no. 3558, in re Robert J. Shoemaker, bearing and method of making same; brief for commissioner of patents.