DIFF Subgroup
G01R 33/032 using magneto-optic devices, e.g. Faraday
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Arrangements or instruments for measuring magnetic variables > Measuring direction or magnitude of magnetic fields or magnetic flux > using magneto-optic devices, e.g. Faraday
CPC:
Arrangements or instruments for measuring magnetic variables > Measuring direction or magnitude of magnetic fields or magnetic flux (G01R33/20 takes precedence) > using magneto-optic devices, e.g. Faraday
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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