IPC Subgroup
G01B 3/16 Compasses, i.e. with a pair of pivoted arms
Introduced: September 1968
Last revised: January 2006
Full Title
Measuring instruments characterised by the use of mechanical techniques > Compasses, i.e. with a pair of pivoted arms
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
Related Keywords
COMPASSES for draftsmen