DIFF Subgroup
H02K 1/32 with channels or ducts for flow of cooling medium
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details of the magnetic circuit > characterised by the shape, form or construction > Rotating parts of the magnetic circuit > with channels or ducts for flow of cooling medium
CPC:
Details of the magnetic circuit (magnetic circuits for relays H01H50/16) > characterised by the shape, form or construction > Rotating parts of the magnetic circuit > with channels or ducts for flow of cooling medium
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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