74243974
Feb 7, 1992
catalog of products; namely, seismographs, plotters, strip chart recorders, software programs, modems, data memory disk drives, explosives, evaluators, optical fiber cables, blast analysis units, blast sensors, geophones, hydrophones, microphones, power supplies, solar panel power supplies, amplifiers, blast triggers, and carrying cases for some or all of the above and parts thereof, sold to the seismographic and blasting industry
Paper Goods and Printed Matter