FR1562509A - - Google Patents

Info

Publication number
FR1562509A
FR1562509A FR1562509DA FR1562509A FR 1562509 A FR1562509 A FR 1562509A FR 1562509D A FR1562509D A FR 1562509DA FR 1562509 A FR1562509 A FR 1562509A
Authority
FR
France
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)
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 FR1562509A publication Critical patent/FR1562509A/fr
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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1562509D 1967-05-23 1968-04-19 Expired FR1562509A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU53735A LU53735A1 (cs) 1967-05-23 1967-05-23

Publications (1)

Publication Number Publication Date
FR1562509A true FR1562509A (cs) 1969-04-04

Family

ID=19725231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562509D Expired FR1562509A (cs) 1967-05-23 1968-04-19

Country Status (3)

Country Link
BE (1) BE713991A (cs)
FR (1) FR1562509A (cs)
LU (1) LU53735A1 (cs)

Also Published As

Publication number Publication date
BE713991A (cs) 1968-10-21
LU53735A1 (cs) 1969-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse