IPC Main Group
H01F 3/00 Cores, yokes or armatures
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
Related Keywords
ARMATURES for magnetsYOKES for magnets
5 direct subcodes
Child Classifications
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