CPC Subgroup
E03C 1/30 Devices to facilitate removing of obstructions in waste-pipes or sinks
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
2 direct subcodes
Child Classifications
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- E03C 1/302 using devices moved through the pipes
- E03C 1/304 using fluid under pressure