Seat valves

Industry

  • CPC
  • B65H2406/413
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Current Industry

Patents Grantslast 30 patents

  • Information Patent Grant

    Differential-pressure turner bar configuration

    • Patent number 5,797,531
    • Issue date Aug 25, 1998
    • Heidelberger Druckmaschinen AG
    • Jean-Claude Marmin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents