DIFF Subgroup
C08B 3/04 Cellulose formate
Introduced: September 1968
Full Title
Preparation of cellulose esters of organic acids > Cellulose formate
No child classifications to compare. This is a leaf node in both IPC and CPC.
C08B 3/04 Introduced: September 1968
Preparation of cellulose esters of organic acids > Cellulose formate
No child classifications to compare. This is a leaf node in both IPC and CPC.