73271571
Jul 24, 1980
Jan 5, 1982
Remote Control Plants, in the Nature of Modular Data Processing and Exchange Master, Sub-Master, Remote or Local Control Stations or of Combinations Thereof, Each Plant Comprising Senders and Receivers Equipped with Micro- or Minicomputers, Bus Systems, Input/Output Units, Peripheral and System Interfaces, Digital Clocks and Test and Supervisory Units, for Use in Electricity, Gas, Water or Oil Supply Networks, in Radio and Television Transmission Networks, for Traffic Control, for Environmental Supervision and Protection and in Other Networks, Where Data can Be Collected, Processed and Analyzed
Electrical and Scientific Apparatus