TREA

Karl-Heinz Schirk

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  • Lubeck, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 4,828,590
    • Issue date May 9, 1989
    • Draegerwerk Aktiengesellschaft
    • Wolfgang Eckstein
    • B60 - VEHICLES IN GENERAL
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    • Patent number 4,290,792
    • Issue date Sep 22, 1981
    • Dragerwerk Aktiengesellschaft
    • Wolfgang Eckstein
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL