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PCE
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CPC Main Group
C10H 1/00

Acetylene gas generators with dropwise, gravity, non-automatic water feed (valves, cocks F16K)

4 direct subcodes

Child Classifications

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  • C10H 1/08 Other means for controlling the water feed
  • C10H 1/10 Water feed from above through a central or lateral pipe
  • C10H 1/12 Water feed from above through porous materials