TREA

Janne Eklund

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  • Alcorcon, ES
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and tool for expanding a pipe end
    • Patent number 8,562,331
    • Issue date Oct 22, 2013
    • Uponor Innovation AB
    • Ervin Willy Schramm
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...