TREA

Lars O. A. Fredriksson

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  • Vaxjo, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connection means, particularly for a suspended load
    • Patent number 4,530,534
    • Issue date Jul 23, 1985
    • K A Bergs Smide AB
    • Lars O. A. Fredriksson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Electrically insulating ball bearing swivel
    • Patent number 4,308,419
    • Issue date Dec 29, 1981
    • K A Bergs Smide AB
    • Lars O. A. Fredriksson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain sling tool
    • Patent number 4,301,589
    • Issue date Nov 24, 1981
    • K A Bergs Smide AB
    • Lars O. A. Fredriksson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Grab hook
    • Patent number 4,280,728
    • Issue date Jul 28, 1981
    • K A Bergs Smide AB
    • Lars O. A. Fredriksson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Coupling unit
    • Patent number 4,134,256
    • Issue date Jan 16, 1979
    • K A Bergs Smide AB
    • Lars O. A. Fredriksson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...