75577334
Oct 27, 1998
Aug 7, 2001
COMPUTER SOFTWARE FOR PRODUCT DATA MANAGEMENT BY USERS OF A PROPRIETARY SOLID MODELING PROGRAM IN THE FIELD OF MECHANICAL ENGINEERING IN THE COMPUTER AIDED DESIGN ENVIRONMENT, NAMELY, SOFTWARE FOR CONTROLLING DATA REVISIONS, FOR DATA VAULTING, FOR DATA ARCHIVING, AND FOR TRACKING DATA CREATION AND ARCHIVAL DATES AND TIMES
Electrical and Scientific Apparatus