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DIFF Subgroup
C10B 21/14

Devices for reversing the draught

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Heating of coke ovens with combustible gases > Regulating or controlling the combustion > Devices for reversing the draught

CPC:

Heating of coke ovens with combustible gases > Regulating and controlling the combustion > Devices for reversing the draught

No child classifications to compare. This is a leaf node in both IPC and CPC.