CPC Subgroup
H01H 1/021 Composite material
Full Title
Contacts (liquid contacts H01H29/04) > characterised by the material thereof > Composite material
4 direct subcodes
Child Classifications
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- H01H 1/023 having a noble metal as the basic material
- H01H 1/025 having copper as the basic material
- H01H 1/027 containing carbon particles or fibres
- H01H 1/029 comprising conducting material dispersed in an elastic support or binding material