ESCHER WYSS
[Pipe Conduits; Branch Pipes; Manually-Operated Shut-Off Devices for Conduits-Namely, Valves, Slide Valves, Globe Valves, Sliding Spool Valves, Cocks and Taps; Structural Steel Works Material-Namely, Threaded Bolts, Screws, Rivets, Clamps for Assembling Steel Structural Works, Masks, Reinforcement Elements, and Binders; Iron, Steel and Non-Ferrous Castings; Reinforcing Steel Used in the Construction of Dams, Weirs, Water Channels and Funnels; Sluice Gates; and Metal Chests]
Cancelled · December 26, 1979 · 73243870 ·