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Hans J. Pahnke

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  • Dusseldorf, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ring forging apparatus for forming and enlarging large rings
    • Patent number 4,073,180
    • Issue date Feb 14, 1978
    • Pahnke Engineering G.m.b.H. & Co. KG
    • Hans J. Pahnke
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hammer forging presses
    • Patent number 4,064,734
    • Issue date Dec 27, 1977
    • Pahnke Engineering G.m.b.H. & Co. KG
    • Hans J. Pahnke
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...