76706655
Mar 7, 2011
Oct 4, 2011
Manually operated industrial metal valves, namely, butterfly isolation damper valves for pressure control, pollution control, tight shut-off, high temperature refractory and specialty applications
Metal GoodsValves being part of industrial machines, namely, electric or pneumatic butterfly isolation damper valves for pressure control, pollution control, tight shut-off, high temperature refractory and specialty applications
Machinery