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PCE
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DIFF Subgroup
F28D 5/02

in which the evaporating medium flows in a continuous film or trickles freely over the conduits

Introduced: September 1968

Full Title

Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, using the cooling effect of natural or forced evaporation > in which the evaporating medium flows in a continuous film or trickles freely over the conduits

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