DIFF Main Group
G12B 13/00 Calibrating of instruments and apparatus (calibrating of measuring instruments G01)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Calibrating of instruments or apparatus
CPC: Calibrating of instruments and apparatus (calibrating of measuring instruments G01)
Full Title
Full titles differ between systems:
IPC:
Calibrating of instruments or apparatus
CPC:
Calibrating of instruments and apparatus (calibrating of measuring instruments G01)
No child classifications to compare. This is a leaf node in both IPC and CPC.