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  • F27M2001/1547
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F27Furnaces F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS F27M2001/00Composition, conformation or state of the charge

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F27M2001/1547Elongated articles
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preheating furnace
    • Patent number 4,153,236
    • Issue date May 8, 1979
    • Friedrich W. Elhaus
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Continuous heating furnace for elongated metal ingots
    • Patent number 4,035,142
    • Issue date Jul 12, 1977
    • "OFU" Ofenbau-Union GmbH
    • Ernst Hatzenbichler
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3713631
    • Patent number 3,713,631
    • Issue date Jan 30, 1973
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3384730
    • Patent number 3,384,730
    • Issue date May 21, 1968
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3222043
    • Patent number 3,222,043
    • Issue date Dec 7, 1965
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3189338
    • Patent number 3,189,338
    • Issue date Jun 15, 1965
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2951491
    • Patent number 2,951,491
    • Issue date Sep 6, 1960
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2850140
    • Patent number 2,850,140
    • Issue date Sep 2, 1958
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2620918
    • Patent number 2,620,918
    • Issue date Dec 9, 1952
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2335601
    • Patent number 2,335,601
    • Issue date Nov 30, 1943
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1872210
    • Patent number 1,872,210
    • Issue date Aug 16, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1833894
    • Patent number 1,833,894
    • Issue date Dec 1, 1931
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    1770446
    • Patent number 1,770,446
    • Issue date Jul 15, 1930
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1699955
    • Patent number 1,699,955
    • Issue date Jan 22, 1929
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents