CPC Main Group
E01C 13/00 Pavings or foundations specially adapted for playgrounds or sports grounds; (general layout A63C19/00)
7 direct subcodes
Child Classifications
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- E01C 13/02 Foundations, e.g. with drainage or heating arrangements
- E01C 13/04 Pavings made of prefabricated single units ( , E01C13/08, E01C13/10 take precedence)
- E01C 13/06 Pavings made in situ, , (E01C13/08, E01C13/10 take precedence)
- E01C 13/08 Surfaces simulating grass
- E01C 13/10 for artificial surfaces for outdoor or indoor practice of snow or ice sports (E01C13/08 takes precedence; production of snow or ice for winter sports or similar recreational purposes F25C3/00)