86684342
Jul 6, 2015
May 31, 2016
Manually operated metal valves; Valves of metal other than parts of machines including those from alloy steel and titanium
Metal GoodsParts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges
MachineryAutomatic valves for control of oil and gas flow lines; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines
Electrical and Scientific Apparatus