Willi Manthey

Person

  • Duisburg, DT

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for cooling hot slabs

    • Patent number 4,082,100
    • Issue date Apr 4, 1978
    • BWG Bergwerk-und Walzwerk Maschinenbau G.m.b.H.
    • Willi Bruno Manthey
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for cooling hot slabs

    • Patent number 4,036,243
    • Issue date Jul 19, 1977
    • BWG Bergwerk-und Walzwerk Maschinenbau G.m.b.H.
    • Willi Manthey
    • B66 - HOISTING LIFTING HAULING