TREA

Hans Bertrand

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  • Goch, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyor arrangement for a continuous oven
    • Patent number 4,368,037
    • Issue date Jan 11, 1983
    • Ipsen Industries International GmbH
    • Ferdinand Limque
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Industrial furnaces for the heat treatment of metallic workpieces
    • Patent number 4,278,421
    • Issue date Jul 14, 1981
    • Ipsen Industries International Gesellschaft mit beschrankter Haftung
    • Ferdinand Limque
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Aluminum soldering furnace
    • Patent number 4,221,561
    • Issue date Sep 9, 1980
    • Ipsen Industries International, Gesellschaft mit beschrankter Haftung
    • Ferdinand Limque
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR