74225600
Nov 26, 1991
Nov 17, 1998
computer programs relating to geophysical surveying and under water acoustic surveying and mapping; instruments, namely, subbottom profilers, sidescan sonars, and parts thereof, for geophysical surveying and under water acoustic surveying and mapping
Electrical and Scientific Apparatusconsulting services relating to geophysical surveying, underwater acoustic surveying and mapping, the design of instruments for geophysical surveying, and the design of instruments for underwater acoustic surveying and mapping
Computer and Scientific