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PCE
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DIFF Subgroup
F28D 3/02

with tubular conduits

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

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, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits > with tubular conduits

CPC:

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, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits (F28D5/00 takes precedence) > with tubular conduits

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