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  • CPC
  • B01D33/0141
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D33/00Filters with filtering elements which move during the filtering operation

Current Industry

B01D33/0141open ended
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Spring cutter-separator
    • Patent number 6,357,681
    • Issue date Mar 19, 2002
    • The Board of Regents for Oklahoma State University
    • Timothy J. Bowser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Reciprocal movable screens in a vertically elongated vessel
    • Patent number 5,681,453
    • Issue date Oct 28, 1997
    • Kvaerner Pulping Technologies Aktiebolag
    • Johan Richter
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents