Vetter, Joseph J. In Court of Customs and Patent Appeals, patent appeal no. 3977, in re Joseph J. Vetter, process of obtaining anhydrous sodium bichromate and product thereof; brief for commissioner of patents.
Publication Title:
Vetter, Joseph J. In Court of Customs and Patent Appeals, patent appeal no. 3977, in re Joseph J. Vetter, process of obtaining anhydrous sodium bichromate and product thereof; brief for commissioner of patents.
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Vetter, Joseph J. In Court of Customs and Patent Appeals, patent appeal no. 3977, in re Joseph J. Vetter, process of obtaining anhydrous sodium bichromate and product thereof; brief for commissioner of patents.