DIFF Subgroup
F22B 13/06 Locomobile, traction-engine, steam-roller, or locomotive boilers
Introduced: September 1968
Full Title
Steam boilers of fire-box type, i.e. boilers where both combustion chambers and subsequent flues or fire tubes are arranged within the boiler body > Locomobile, traction-engine, steam-roller, or locomotive boilers
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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