73430084
Jun 13, 1983
Dec 18, 1984
Drills and Drilling Rigs for Oil, Gas, Water and Minerals Exploration Holes and Parts Therefor, Rotary Drawworks, Oil Well and Water Well Workover and Service Units, Cable Tool and Rotary Cable-Tool Drills, Drill Pipes and Subs-Namely, Downhole Drilling Tools
Machinery