TREA

Helmut Springer

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  • Dusseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Walking beam furnace
    • Patent number 4,863,376
    • Issue date Sep 5, 1989
    • Italimpianti S.p.A.
    • Helmut A. Springer
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Walking beam furnace
    • Patent number 4,648,837
    • Issue date Mar 10, 1987
    • Italimpianti S.p.A.
    • Augusto Funghini
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Walking beam furnace
    • Patent number 4,330,262
    • Issue date May 18, 1982
    • Italimpianti Societa' Italiana Impianti p.A.
    • Franz A. Kranzl
    • F27 - FURNACES KILNS OVENS RETORTS