73576240
Jan 3, 1986
Nov 10, 1987
GECO A.S.
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COMPUTERS AND PERIPHERALS THEREFOR; COMPUTER PROGRAMS; DATA PROCESSORS; SEISMIC STREAMERS; AND AIR GUNS, GAS GUNS AND WATER GUNS FOR UNDERWATER SEISMIC EXPLORATIONS
DATA PROCESSING SERVICES
ENGINEERING SERVICES IN THE FIELD OF OIL SEARCH AND RECOVERY