DIFF Subgroup
C09B 17/06 Fluorindine or its derivatives
Introduced: September 1968
Full Title
Azine dyes > Fluorindine or its derivatives
No child classifications to compare. This is a leaf node in both IPC and CPC.
C09B 17/06 Introduced: September 1968
Azine dyes > Fluorindine or its derivatives
No child classifications to compare. This is a leaf node in both IPC and CPC.