CPC Subgroup
C10H 15/04 Closure means at the filling-hopper
Full Title
Acetylene gas generators with carbide feed, with or without regulation by the gas pressure > with non-automatic carbide feed > Closure means at the filling-hopper
C10H 15/04 Acetylene gas generators with carbide feed, with or without regulation by the gas pressure > with non-automatic carbide feed > Closure means at the filling-hopper