US PATENT SUBCLASS 210 / 204
.~.~.~ Sectional chamber press type

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

198.1  DF  WITH MEANS TO ADD TREATING MATERIAL {5}
200  DF  .~ Plural distinct separators {2}
203  DF  .~.~ Filters {1}
204.~.~.~ Sectional chamber press type

DEFINITION

Classification: 210/204

(under subclass 203) Apparatus in which the filters are of the sectional chamber press type.

SEE OR SEARCH THIS CLASS, SUBCLASS:

224+, for other sectional press type filters.