DIFF Subgroup
F22B 17/08 the water-tube sets being curved
Introduced: September 1968
Full Title
Water-tube boilers of horizontally-inclined type, i.e. the water-tube sets being inclined slightly with respect to the horizontal plane > built-up from water-tube sets in abutting connection with two header boxes in common for all sets, e.g. with flat header boxes > the water-tube sets being curved
No child classifications to compare. This is a leaf node in both IPC and CPC.