IPC Main Group
H01F 13/00 Apparatus or processes for magnetising or demagnetising
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
DEGAUSSINGDEMAGNETISING, DEMAGNETIZINGapparatus for magnetising or demagnetising