73511736
Dec 3, 1984
Feb 18, 1986
MECHANICAL DESIGN AND DRAFTING SYSTEMS, NAMELY, INTERACTIVE GRAPHICS CRT TERMINALS, DIGITIZING TABLETS, MICRO COMPUTERS, PLOTTERS, AND COMPUTER PROGRAMS RECORDED ON MAGNETIC DISKETTES FOR USE IN THE FIELDS OF COMPUTER-AIDED ENGINEERING, DESIGN, AND MANUFACTURING
Electrical and Scientific Apparatus