CPC Subgroup
G01R 33/06 using galvano-magnetic devices
Full Title
Arrangements or instruments for measuring magnetic variables > Measuring direction or magnitude of magnetic fields or magnetic flux (G01R33/20 takes precedence) > using galvano-magnetic devices
4 direct subcodes
Child Classifications
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- G01R 33/07 Hall effect devices
- G01R 33/09 Magnetoresistive devices