FR561881A - Improvements in the manufacture of special steels and irons - Google Patents

Improvements in the manufacture of special steels and irons

Info

Publication number
FR561881A
FR561881A FR561881DA FR561881A FR 561881 A FR561881 A FR 561881A FR 561881D A FR561881D A FR 561881DA FR 561881 A FR561881 A FR 561881A
Authority
FR
France
Prior art keywords
irons
manufacture
special steels
steels
special
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
Byramji Dorabji Saklatwalla
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 FR561881A publication Critical patent/FR561881A/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
    • 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)
FR561881D 1922-03-11 1923-02-07 Improvements in the manufacture of special steels and irons Expired FR561881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US561881XA 1922-03-11 1922-03-11

Publications (1)

Publication Number Publication Date
FR561881A true FR561881A (en) 1923-10-30

Family

ID=22002754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR561881D Expired FR561881A (en) 1922-03-11 1923-02-07 Improvements in the manufacture of special steels and irons

Country Status (1)

Country Link
FR (1) FR561881A (en)

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