In Court of Customs and Patent Appeals, patent appeal no. 5496, in re Hans 0. Irmacber, filler apparatus for measuring feed supply, etc.; brief for commissioner of patents.
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In Court of Customs and Patent Appeals, patent appeal no. 5496, in re Hans 0. Irmacber, filler apparatus for measuring feed supply, etc.; brief for commissioner of patents.
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In Court of Customs and Patent Appeals, patent appeal no. 5496, in re Hans 0. Irmacber, filler apparatus for measuring feed supply, etc.; brief for commissioner of patents.