74374533
Apr 1, 1993
Apr 12, 1994
computer control system comprising computer software for use in the oil and gas, pipeline, water treatment, wastewater treatment, electric utility, food processing and chemical industries; a central processor and operator workstation comprised of a personal computer, monitor and printer for supervisory control, control sequence language and data acquisition for use in the oil and gas, pipeline, water treatment, wastewater treatment, electric utility, food processing and chemical industries
Electrical and Scientific Apparatus