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PCE
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DIFF Subgroup
G01R 33/022

Measuring gradient

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 > Measuring gradient

CPC:

Arrangements or instruments for measuring magnetic variables > Measuring direction or magnitude of magnetic fields or magnetic flux (G01R33/20 takes precedence) > Measuring gradient

No child classifications to compare. This is a leaf node in both IPC and CPC.