7
[Hydraulic and electric conveyors and replacement parts and fittings thereof, for use in oil or gas drilling and on oil or gas wells for both land and off-shore applications; hydraulic and electrically driven machine tools, namely, machine tools for use in anchoring and loosening of mechanical devices in oil and gas wells and replacement parts thereof; hydraulic and electrically driven machine tools for use in collecting and removing debris from oil and gas wells and replacement parts thereof]
9
[Apparatus for controlling hydraulic and electric pressure, depth and flow measure for mechanical hydraulic and electric locking devices for use in pulling coiled tubing and wire lines in oil and gas drilling and on oil and gas wells for both land and off-shore applications and replacement parts thereof; apparatus for controlling hydraulic and electric devices for use in anchoring and loosening of mechanical devices in oil and gas wells; apparatus for controlling hydraulic and electric devices for use in the loosening and removal of debris in oil and gas wells; replacement parts and fittings for the aforementioned goods]
37
Oil well and gas well repair and installation services
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