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DIFF Subgroup
H02P 13/06

by tap-changing; by rearranging interconnections of windings

Introduced: September 1968

Full Title

Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output > by tap-changing; by rearranging interconnections of windings

No child classifications to compare. This is a leaf node in both IPC and CPC.