CPC Subgroup
E04C 5/20 of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
Full Title
Reinforcing elements, e.g. for concrete; Auxiliary elements therefor ( material composition C21, C22) > Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups ( tools connecting reinforcing elements E04G21/12) > of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
5 direct subcodes
Child Classifications
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