TREA

Gunnar B. Magnusson

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  • Stocksund, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and an apparatus for cross-cutting trees
    • Patent number 4,250,935
    • Issue date Feb 17, 1981
    • Svenska Traforskningsinstitutet
    • Anders T. Helgesson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...