DIFF Subgroup
F23H 11/06 with the bars movable relatively to one another
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Travelling grates > with the bars movable relatively to one another
CPC:
Travelling-grates > with the bars movable relatively to one another
No child classifications to compare. This is a leaf node in both IPC and CPC.