74233413
Dec 19, 1991
Sep 12, 1995
computer programs for use in the field of computer-aided design, computer-aided drafting, and computer-aided manufacturing and instruction and user manuals, menus, and templates sold as a unit therewith
Electrical and Scientific Apparatusupdating computer software and computer software problem solving relative to graphics and drafting in the fields of computer-aided design, computer-aided drafting, and computer-aided manufacturing
Computer and Scientific