Hill, Wallace C. In Court of Customs and Patent Appeals, patent appeal no. 4428, in re Wallace Curtis Hill, apparatus for treating fruits and vegetables; brief for commissioner of patents.
Publication Title:
Hill, Wallace C. In Court of Customs and Patent Appeals, patent appeal no. 4428, in re Wallace Curtis Hill, apparatus for treating fruits and vegetables; brief for commissioner of patents.
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Hill, Wallace C. In Court of Customs and Patent Appeals, patent appeal no. 4428, in re Wallace Curtis Hill, apparatus for treating fruits and vegetables; brief for commissioner of patents.