FR764247A - Perfectionnements relatifs aux composés ferreux - Google Patents

Perfectionnements relatifs aux composés ferreux

Info

Publication number
FR764247A
FR764247A FR764247DA FR764247A FR 764247 A FR764247 A FR 764247A FR 764247D A FR764247D A FR 764247DA FR 764247 A FR764247 A FR 764247A
Authority
FR
France
Prior art keywords
improvements relating
ferrous compounds
ferrous
compounds
relating
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FIRTH STERLING STEEL CO
Original Assignee
FIRTH STERLING STEEL CO
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 by FIRTH STERLING STEEL CO filed Critical FIRTH STERLING STEEL CO
Application granted granted Critical
Publication of FR764247A publication Critical patent/FR764247A/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR764247D 1932-12-05 1933-11-13 Perfectionnements relatifs aux composés ferreux Expired FR764247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US764247XA 1932-12-05 1932-12-05

Publications (1)

Publication Number Publication Date
FR764247A true FR764247A (fr) 1934-05-17

Family

ID=22131917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764247D Expired FR764247A (fr) 1932-12-05 1933-11-13 Perfectionnements relatifs aux composés ferreux

Country Status (1)

Country Link
FR (1) FR764247A (fr)

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