CPC Subgroup
G21C 13/073 Closures for reactor-vessels, e.g. rotatable
Full Title
Pressure vessels; Containment vessels; Containment in general (for chemical or physical processes B01J3/00; pressure vessels in general F16J12/00) > Details > Sealing-plugs (for pressure vessels in general F16J13/00) > Closures for reactor-vessels, e.g. rotatable
1 direct subcode
Child Classifications
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