DIFF Subgroup
C10C 3/18 Removing in solid form from reaction vessels, containers and the like, e.g. by cutting out, by pressing
Introduced: September 1968
Full Title
Working-up pitch, asphalt, bitumen > Removing in solid form from reaction vessels, containers and the like, e.g. by cutting out, by pressing
No child classifications to compare. This is a leaf node in both IPC and CPC.