DIFF Subgroup
G07D 7/023 Measuring conductivity by direct contact
Introduced: January 2016
Full Title
Full titles differ between systems:
IPC:
Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency > Testing electrical properties of the materials thereof > Measuring conductivity by direct contact
CPC:
Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency > Testing electrical properties of the materials thereof (G07D7/01 takes precedence) > Measuring conductivity by direct contact
No child classifications to compare. This is a leaf node in both IPC and CPC.