73457022
Dec 14, 1983
Nov 5, 1985
UNDERWATER PETROLEUM AND GAS PRODUCTION EQUIPMENT-NAMELY, SUBSEA MANIFOLDS, PRESSURE HULLS, MANIFOLD CENTERS, PRODUCTION RISERS, LOWER RISER PACKAGES, PLATFORM RISER CONNECTION CHAMBERS, WELLHEAD SILOS, AND WELLHEAD CELLARS
MachinerySUBMERSIBLE VEHICLES, NAMELY SUBMERSIBLE SERVICE CAPSULES USED FOR UNDERWATER PETROLEUM AND GAS EXPLORATION AND PRODUCTION
VehiclesFABRICATION, INSTALLATION, WELL COMPLETION AND MAINTENANCE SERVICES RELATING TO EQUIPMENT AND SYSTEMS FOR SUBSEA PETROLEUM AND GAS PRODUCTION
Building Construction and RepairENGINEERING DESIGN SERVICES RELATING TO EQUIPMENT AND SYSTEMS FOR UNDERWATER PETROLEUM AND GAS PRODUCTION
Computer and Scientific