TREA

Manfred Krull

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  • Eckersdorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter apparatus
    • Patent number 6,652,629
    • Issue date Nov 25, 2003
    • Helsa-Werk Helmut Sandler GmbH & Co. KG
    • Thomas Wolff
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device having elongate absorber particles fixed to a flat ca...
    • Patent number 5,603,753
    • Issue date Feb 18, 1997
    • Helsa-Werke Helmut Sandler GmbH & Co. KG
    • Manfred Krull
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Filter apparatus
    • Publication number 20030019361
    • Publication date Jan 30, 2003
    • Thomas Wolff
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL