TOPAQ
Valves, namely, hydrogen pressure regulating valves, control valves, expansion valves and pressure release valves as parts of heating installations, steam generation plumbing, cooling installations, drying plumbing, ventilation installations, air conditioning installations, water supply plumbing, gas plumbing, electricity and hydrogen plumbing; manifold blocks and manifolds being thermostatic valves and hydrogen tank valves as parts of heating installations, steam generation plumbing, cooling...
Pending · April 11, 2024 · 79405204 ·