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Gerhard Lange

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  • Baden-Wurttemberg, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain welding machine
    • Patent number 4,051,667
    • Issue date Oct 4, 1977
    • Wafios, Maschinenfabrik, Wagner, Ficker & Schmid (GmbH & Co. KG)
    • Gerhard Lange
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of and apparatus for producing particularly high-strength ch...
    • Patent number 3,934,407
    • Issue date Jan 27, 1976
    • Wafios, Maschinenfabrik, Wagner, Ficker & Schmid
    • Gerhard Lange
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...