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Jurgen Neumann

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  • Liederbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Level indicating device
    • Patent number 4,289,026
    • Issue date Sep 15, 1981
    • Hoechst Aktiengesellschaft
    • Jurgen Neumann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Bearing plate for a band of photoconductive recording medium
    • Patent number 4,273,437
    • Issue date Jun 16, 1981
    • Hoechst Aktiengesellschaft
    • Jurgen Neumann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Spiral mixing element
    • Patent number 4,199,269
    • Issue date Apr 22, 1980
    • Hoechst Aktiengesellschaft
    • Jurgen Neumann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL