73828518
Sep 29, 1989
Mar 16, 1993
SUPERVISORY CONTROL AND DATA ACQUISITION (SCADA) PRODUCTS; NAMELY, REMOTE TERMINAL UNITS, COMMUNICATION INTERFACES, DATA PROCESSING EQUIPMENT, DISPLAY EQUIPMENT AND COMPUTER PROGRAMS THEREFOR; ENERGY MANAGEMENT CONTROL EQUIPMENT; NAMELY, REMOTE TERMINAL UNITS, COMMUNICATION INTERFACES, DATA PROCESSING EQUIPMENT, DISPLAY EQUIPMENT AND COMPUTER PROGRAMS THEREFR; SIMULATION APPARATUS FOR POWER PLANTS, ELECTRICAL NETWORKS AND INDUSTRIAL PROCESSES AND COMPUTER PROGRAMS THEREFOR
Electrical and Scientific Apparatus