IPC Subgroup
G01B 21/02 for measuring length, width, or thickness
Introduced: January 1980
Last revised: January 2006
Full Title
Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant > for measuring length, width, or thickness
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3 direct subcodes
Child Classifications
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- G01B 21/04 by measuring coordinates of points
- G01B 21/06 specially adapted for measuring length or width of objects while moving
- G01B 21/08 for measuring thickness