TREA

Elof Jonsson

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  • Nora, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Detonator system and method in connection with the same
    • Patent number 7,370,583
    • Issue date May 13, 2008
    • Dyno Nobel Sweden AB
    • Elof Jönsson
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Flexible detonator system
    • Patent number 7,146,912
    • Issue date Dec 12, 2006
    • Dyno Nobel Sweden AB
    • Jan Westberg
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Flexible detonator system
    • Patent number 6,837,163
    • Issue date Jan 4, 2005
    • Dnyo Nobel Sweden AB
    • Jan Westberg
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Detonator
    • Patent number 4,869,170
    • Issue date Sep 26, 1989
    • Nitro Nobel AB
    • Sven Dahmberg
    • F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents