74283974
Jun 12, 1992
Apr 6, 1993
scientific surveying, geophysical and electronic communication units, measuring, signalling and electronic checking units, communications modules in the nature of electronic sending and receiving units and interface units, data acquisition and telecommunications hardware and computer software, for use therewith, interface module units; computer programs and program user manuals sold as a unit and user interactive module units for collecting, processing, analyzing, displaying and archiving scientific and seismic data
Electrical and Scientific Apparatus