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Manfred Kreft

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  • Nottuln-Darup, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sieving device
    • Patent number 6,666,336
    • Issue date Dec 23, 2003
    • Jöst GmbH + Co. KG
    • Manfred Kreft
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Sieving device
    • Patent number 6,508,364
    • Issue date Jan 21, 2003
    • Jöst GmbH + Co. KG
    • Manfred Kreft
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Sieving device
    • Publication number 20010040119
    • Publication date Nov 15, 2001
    • Manfred Kreft
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Sieving device
    • Publication number 20010017275
    • Publication date Aug 30, 2001
    • Manfred Kreft
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING