DIFF Subgroup
F23H 9/02 Revolving cylindrical grates
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Revolving grates; Rocking or shaking grates > Revolving cylindrical grates
CPC:
Revolving-grates; Rocking or shaking grates (inclined grates F23H7/00) > Revolving cylindrical grates
No child classifications to compare. This is a leaf node in both IPC and CPC.