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PCE
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DIFF Subgroup
H01R 39/20

characterised by the material thereof

Introduced: September 1968

Full Title

Rotary current collectors, distributors or interrupters > Details > Contacts for co-operation with commutator or slip-ring, e.g. contact brush > characterised by the material thereof

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • H01R 39/22 incorporating lubricating or polishing ingredient IPC+CPC Available in IPC and CPC