Jones, Wilbur C. In Court of Customs and Patent Appeals, patent appeal no. 4809, in re Wilbur C. .Tones, improvement in book matches; brief for commissioner of patents.
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Jones, Wilbur C. In Court of Customs and Patent Appeals, patent appeal no. 4809, in re Wilbur C. .Tones, improvement in book matches; brief for commissioner of patents.
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Jones, Wilbur C. In Court of Customs and Patent Appeals, patent appeal no. 4809, in re Wilbur C. .Tones, improvement in book matches; brief for commissioner of patents.