IPC Subgroup
G01R 33/24 for measuring direction or magnitude of magnetic fields or magnetic flux
Introduced: January 1985
Last revised: January 2006
Full Title
Arrangements or instruments for measuring magnetic variables > involving magnetic resonance > for measuring direction or magnitude of magnetic fields or magnetic flux
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
1 direct subcode
Child Classifications
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- G01R 33/26 using optical pumping