Skip to search Skip to main content

Monthly Catalog 1895-1976

  • Bookmarks 0
  • History
  • Login

    Cite

    Jayme, David W., jr. In Court of Customs and Patent Appeals, patent appeal no. 4619, in re David W. Jayne, jr., and Harold M. Day, for method of preparing guanyl urea formate; brief for commissioner of patents.