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FR69541E - Improvements in the production of molten metals in metallurgical furnaces with internal flame - Google Patents

Improvements in the production of molten metals in metallurgical furnaces with internal flame

Info

Publication number
FR69541E
FR69541E FR69541DA FR69541E FR 69541 E FR69541 E FR 69541E FR 69541D A FR69541D A FR 69541DA FR 69541 E FR69541 E FR 69541E
Authority
FR
France
Prior art keywords
production
molten metals
internal flame
metallurgical furnaces
metallurgical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Marcel Kadosch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR69541E publication Critical patent/FR69541E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR69541D 1956-04-13 1956-04-13 Improvements in the production of molten metals in metallurgical furnaces with internal flame Expired FR69541E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69541T 1956-04-13

Publications (1)

Publication Number Publication Date
FR69541E true FR69541E (en) 1958-11-10

Family

ID=8701376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69541D Expired FR69541E (en) 1956-04-13 1956-04-13 Improvements in the production of molten metals in metallurgical furnaces with internal flame

Country Status (1)

Country Link
FR (1) FR69541E (en)

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