Young, Howard F. In Court of Customs and Patent Appeals, patent appeal no. 3432, in re Howard F. Young, machines for making reinforced concrete beams; brief for commissioner of patents.
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Young, Howard F. In Court of Customs and Patent Appeals, patent appeal no. 3432, in re Howard F. Young, machines for making reinforced concrete beams; brief for commissioner of patents.
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Young, Howard F. In Court of Customs and Patent Appeals, patent appeal no. 3432, in re Howard F. Young, machines for making reinforced concrete beams; brief for commissioner of patents.