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Gerhard Grau

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  • Mullheim/Baden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for coupling containers
    • Patent number 5,718,270
    • Issue date Feb 17, 1998
    • Buck Werke GmbH & Co.
    • Gerhard Grau
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for coupling containers
    • Patent number 5,690,152
    • Issue date Nov 25, 1997
    • Buck Werke GmbH & Co.
    • Martin Koch
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for coupling containers
    • Patent number 5,540,266
    • Issue date Jul 30, 1996
    • Buck Werke GmbH & Co.
    • Gerhard Grau
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Device for producing a decoy cloud, in particular an infrared decoy...
    • Patent number 4,621,579
    • Issue date Nov 11, 1986
    • Buck Chemisch-Technische Werke GmbH & Co.
    • Wolfgang Badura
    • F42 - AMMUNITION BLASTING