73811454
Jul 10, 1989
Oct 16, 1990
DRILLING PIPES, THEIR PARTS AND FITTINGS NAMELY, JOINTS FOR DRILLING PIPES, COLLARS OF METAL FOR FASTENING PIPES, [ STEEL CYLINDERS FOR COMPRESSED GAS OR LIQUID AIR, ] STEEL PIPES, STEEL TUBES, TUBES OF METAL, JUNCTIONS OF METAL FOR PIPES
Metal Goods