73834562
Oct 30, 1989
Dec 11, 1990
ELECTRICAL AND ELECTRONIC SUPERVISORY, CONTROL, DATA ACQUISITION AND INFORMATION HANDLING APPARATUS COMPRISING COMPUTERS AND COMPUTER INSTALLATIONS FOR ELECTRIC POWER GENERATION, TRANSMISSION, OR DISTRIBUTION OR FOR THE CONTROL OR SUPERVISION OF THE DISTRIBUTION TRANSMISSION, OR GENERATION OF ELECTRIC POWER OR FOR THE SUPERVISION OR CONTROL OF THE DISTRIBUTION OF FLUIDS ALONG PIPELINES FOR THE OIL, GAS OR ELECTRIC POWER INDUSTRIES
Electrical and Scientific Apparatus