73595669
Apr 28, 1986
Nov 24, 1987
OIL WELL TOOLS, NAMELY, DRILL COLLARS, DRILL PIPE, STABILIZERS, ROLLER REAMERS, UNDER REAMERS, MILLING TOOLS, AND DRILL STEM COMPONENTS FOR USE IN OIL WELLS AND MINING
MachineryRENTAL OF OIL WELL TOOLS, NAMELY, DRILL STEM COLLARS, DRILL PIPE, STABILIZERS, ROLLER REAMERS, UNDER REAMERS, MILLING TOOLS AND DRILL STEM COMPONENTS
Building Construction and Repair