US PATENT SUBCLASS 261 / 158
INDIRECT INTERCHANGE OR HEAT BETWEEN CONTACT FLUIDS
Current as of:
June, 1999
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261 /
HD
GAS AND LIQUID CONTACT APPARATUS
158
INDIRECT INTERCHANGE OR HEAT BETWEEN CONTACT FLUIDS
{1}
159
DF
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> Incoming fluid exchanges heat {1}
DEFINITION
Classification: 261/158
(under the class definition) Subject matter wherein heat is interchanged between contact fluids out of contact before, after or during contact.
