TREA

Gustav Karlstedt

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  • Sollentuna, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Assembly with relatively displaceable members
    • Patent number 4,257,315
    • Issue date Mar 24, 1981
    • Forenade Fabriksverken
    • Claes-Gustav E. Y. Tisell
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Assembly with relatively displaceable members
    • Patent number 4,242,945
    • Issue date Jan 6, 1981
    • Forenade Fabriksverken
    • Claes-Gustav E. Y. Tisell
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Vehicle crash detector
    • Patent number 4,161,228
    • Issue date Jul 17, 1979
    • Forenade Fabriksverken
    • Lars G. Svensson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle deceleration sensing device
    • Patent number 4,108,005
    • Issue date Aug 22, 1978
    • Forenade Fabriksverken
    • Claes Gustav Erik Yngve Tisell
    • G01 - MEASURING TESTING