TREA

Sigurd W. Bengtsson

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  • 414 51 Gotenborg, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strap fastening means
    • Patent number 4,296,531
    • Issue date Oct 27, 1981
    • Sigurd W. Bengtsson
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Buckle
    • Patent number 4,131,976
    • Issue date Jan 2, 1979
    • Sigurd W. Bengtsson
    • A44 - HABERDASHERY JEWELLERY