IPC Subgroup
G01B 13/16 for measuring contours or curvatures
Introduced: September 1968
Last revised: January 2006
Full Title
Measuring arrangements characterised by the use of fluids > 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