DIFF Subgroup
F22B 9/16 the boiler body containing fire tubes disposed crosswise in inclined upward arrangement
Introduced: September 1968
Full Title
Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body > the boiler body containing fire tubes disposed crosswise in inclined upward arrangement
No child classifications to compare. This is a leaf node in both IPC and CPC.