CPC Main Group
E02D 15/00 Handling building or like materials for hydraulic engineering or foundations ( conveying or working-up concrete or similar masses in general E04G21/02)
3 direct subcodes
Child Classifications
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- E02D 15/02 Handling of bulk concrete specially for foundation purposes
- E02D 15/08 Sinking workpieces into water or soil
- E02D 15/10 Placing gravel or light material under water