74245300
Feb 11, 1992
Mar 9, 1993
analog and microprocessor based digital strip chart and multipoint recorders; analog and microprocessor based digital indicators; data acquisition modules; digital data apparatus sold as a unit and comprising data processor, control terminal, columnar printer multiplexer programmer, digital limit module and digital clock, manual switching units for use with strip chart and multipoint recorders; digital multiplexers; remote input selectors for use with strip chart and multipoint recorders and digital indicators
Electrical and Scientific Apparatus