DIFF Subgroup
F23H 3/04 externally cooled, e.g. with water, steam or air
Introduced: September 1968
Title
Titles differ between systems:
IPC: externally cooled, e.g. with water, steam, or air
CPC: externally cooled, e.g. with water, steam or air
Full Title
Full titles differ between systems:
IPC:
Grates with hollow bars > externally cooled, e.g. with water, steam, or air
CPC:
Grates with hollow bars > externally cooled, e.g. with water, steam or air
No child classifications to compare. This is a leaf node in both IPC and CPC.