TREA

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  • Kristianstad, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical control device
    • Patent number 5,983,414
    • Issue date Nov 16, 1999
    • Evac AB
    • Gunnar Lindroos
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Electrical control device
    • Patent number 5,495,626
    • Issue date Mar 5, 1996
    • Evac AB
    • Gunnar Lindroos
    • E03 - WATER SUPPLY SEWERAGE