CPC Subgroup
E03C 1/122 Pipe-line systems for waste water in building (pipe-line systems in general F17D)
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 > Pipe-line systems for waste water in building (pipe-line systems in general F17D)
1 direct subcode
Child Classifications
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