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PCE
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CPC Subgroup
E03C 1/304

using fluid under pressure

Full Title

Domestic plumbing installations for fresh water or waste water; Sinks > Plumbing installations for waste water; Basins or fountains connected thereto (drainage devices in floors E03F5/04); Sinks > Devices to facilitate removing of obstructions in waste-pipes or sinks > using fluid under pressure

2 direct subcodes

Child Classifications

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  • E03C 1/306 by means of a tube connected to the water mains
  • E03C 1/308 by means of a pumping device