US PATENT SUBCLASS 55 / 485
.~ Three or more serially spaced

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


55 /   HD   GAS SEPARATION

482  DF  TWO OR MORE SEPARATORS (E.G., SPACED FILTERS IN FLOW LINE OR CASING) {5}
485.~ Three or more serially spaced

DEFINITION

Classification: 55/485

(under subclass 482) Apparatus comprising at least three media spaced from each other so that the gas passes through each in turn.