TREA

Firma Evg Entwicklungs-u Verwertungsgesellschaft

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  • Graz, OE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing wire mesh
    • Patent number 4,023,600
    • Issue date May 17, 1977
    • Firma Evg Entwicklungs-u Verwertungsgesellschaft
    • Gerhard Ritter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Mesh welding machine
    • Patent number 4,021,634
    • Issue date May 3, 1977
    • Firma Evg Entwicklungs-u Verwertungsgesellschaft
    • Hans Gott
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Feed device for rod or striplike material
    • Patent number 4,019,665
    • Issue date Apr 26, 1977
    • Firma Evg Entwicklungs-u Verwertungsgesellschaft
    • Klaus Ritter
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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