DIFF Main Group
H02P 15/00 Arrangements for controlling dynamo-electric brakes or clutches (vector control H02P21/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Arrangements for controlling dynamo-electric brakes or clutches
CPC: Arrangements for controlling dynamo-electric brakes or clutches (vector control H02P21/00)
Full Title
Full titles differ between systems:
IPC:
Arrangements for controlling dynamo-electric brakes or clutches
CPC:
Arrangements for controlling dynamo-electric brakes or clutches (vector control H02P21/00)
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1980.
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