73053488
May 27, 1975
May 8, 1979
ONSHORE AND OFFSHORE DRILLING EQUIPMENT-NAMELY, PUMPS, ACCUMULATORS, CONTROL MANIFOLDS, HYDRAULIC POWER UNITS, HYDRAULIC FLUID PRESSURE REGULATORS, REELS, CONTROL PANELS, CONTROL PODS, VALVES AND HOSES, ALL SOLD AS A UNIT; ACCUMULATORS, MECHANICAL HOSE REELS, VALVES ASSOCIATED WITH BLOWOUT PREVENTER CONTROLS; AND SUBSEA HYDRAULIC POWER UNITS
MachineryAPPARATUS FOR USE WITH DRILLING EQUIPMENT-NAMELY, HYDRAULIC AND ELECTRIC CONTROL AND MONITORING PANELS FOR BLOWOUT PREVENTERS; AND TELEMETRY APPARATUS FOR MONITORING SUBSEA CONDITIONS
Electrical and Scientific Apparatus