DIFF Subgroup
H01F 27/38 Auxiliary core members; Auxiliary coils or windings
Introduced: September 1968
Full Title
Details of transformers or inductances, in general > Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields > Auxiliary core members; Auxiliary coils or windings
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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