Flanagan, Charles A. In Court of Customs and Patent Appeals, patent appeal no. 3499, Charles A. Flanagan, design for food containers; brief for commissioner of patents.
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Flanagan, Charles A. In Court of Customs and Patent Appeals, patent appeal no. 3499, Charles A. Flanagan, design for food containers; brief for commissioner of patents.
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Flanagan, Charles A. In Court of Customs and Patent Appeals, patent appeal no. 3499, Charles A. Flanagan, design for food containers; brief for commissioner of patents.