74197203
Aug 13, 1991
Apr 20, 1993
computer system comprising computer hardware, computer peripheral equipment, process input and output equipment for industrial manufacture control, regulation and supervising applications
Electrical and Scientific Apparatusinstallation, construction, maintenance and repair of computer systems for industrial manufacture control, regulation and supervising applications
Building Construction and Repairdevelopment and design of computer systems for industrial manufacture control, regulation and supervising systems
Computer and Scientific