IPC Subgroup
G01B 7/28 for measuring contours or curvatures
Introduced: September 1968
Last revised: January 2006
Full Title
Measuring arrangements characterised by the use of electric or magnetic techniques > for measuring contours or curvatures
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
2 direct subcodes
Child Classifications
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- G01B 7/287 using a plurality of fixed, simultaneously operating transducers
- G01B 7/293 for measuring radius of curvature