Gray, Philip P. In Court of Customs and Patent Appeals, patent appeal no. 4747, in re Philip P. Gray and Irwin Stone, improvements in art of producing dried products from fatty emulsions; brief for commissioner of patents.
Publication Title:
Gray, Philip P. In Court of Customs and Patent Appeals, patent appeal no. 4747, in re Philip P. Gray and Irwin Stone, improvements in art of producing dried products from fatty emulsions; brief for commissioner of patents.
Display Title:
Gray, Philip P. In Court of Customs and Patent Appeals, patent appeal no. 4747, in re Philip P. Gray and Irwin Stone, improvements in art of producing dried products from fatty emulsions; brief for commissioner of patents.