DIFF Subgroup
G01B 11/06 for measuring thickness
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Measuring arrangements characterised by the use of optical techniques > for measuring length, width, or thickness > for measuring thickness
CPC:
Measuring arrangements characterised by the use of optical techniques > for measuring length, width or thickness (G01B11/08 takes precedence) > for measuring thickness
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open