US PATENT SUBCLASS 210 / 150
WITH GAS-LIQUID SURFACE CONTACT MEANS

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

150WITH GAS-LIQUID SURFACE CONTACT MEANS {1}
151  DF  .~> With separator

DEFINITION

Classification: 210/150

(under the class definition) Apparatus consisting of solid contact means to increase the surface area of a liquid in a gas-liquid contact device whereby the contact is enhanced.

SEE OR SEARCH CLASS

261, Gas and Liquid Contact Apparatus, appropriate subclasses for gas and liquid contact apparatus there provided for.