Green, Patrick F. In Court of Customs and Patent Appeals, patent appeal no. 2705, in re Patrick F. Green, improvements in catch basin traps; brief for commissioner of patents.
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Green, Patrick F. In Court of Customs and Patent Appeals, patent appeal no. 2705, in re Patrick F. Green, improvements in catch basin traps; brief for commissioner of patents.
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Green, Patrick F. In Court of Customs and Patent Appeals, patent appeal no. 2705, in re Patrick F. Green, improvements in catch basin traps; brief for commissioner of patents.