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CPC Subgroup
H01H 33/53

Cases (for switchgear H02B1/26); Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices

Full Title

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means > Details > Cases (for switchgear H02B1/26); Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices

4 direct subcodes

Child Classifications

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  • H01H 33/57 Recuperation of liquid or gas
  • H01H 33/58 Silencers for suppressing noise of switch operation