US PATENT SUBCLASS 165 / DIG 395
.~ Monolithic core having flow passages for two different fluids (e.g., one- piece ceramic, etc.)


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165 /   HD   HEAT EXCHANGE

DIG 355  DD  HAVING SEPARATE FLOW PASSAGE FOR TWO DISTINCT FLUIDS {7}
DIG 395.~ Monolithic core having flow passages for two different fluids (e.g., one- piece ceramic, etc.) {2}
DIG 396  DD  .~.~> Plurality of stacked monolithic cores
DIG 397  DD  .~.~> Including conduits embedded in monolithic block