US PATENT SUBCLASS 55 / 291
.~ Plural diverse cleaning means

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

282  DF  WITH NONLIQUID CLEANING MEANS FOR SEPARATING MEDIA {13}
291.~ Plural diverse cleaning means

DEFINITION

Classification: 55/291

(under subclass 282) Apparatus involving the use of two or more cleaning agent applying, constituent removing or accumulation preventing means of different types (e.g. pneumatic nozzle and vibrating means).