FR533652A - Improvements in steel fabrication - Google Patents

Improvements in steel fabrication

Info

Publication number
FR533652A
FR533652A FR533652DA FR533652A FR 533652 A FR533652 A FR 533652A FR 533652D A FR533652D A FR 533652DA FR 533652 A FR533652 A FR 533652A
Authority
FR
France
Prior art keywords
steel fabrication
fabrication
steel
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
John Sofge
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 FR533652A publication Critical patent/FR533652A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR533652D 1917-12-08 1921-03-31 Improvements in steel fabrication Expired FR533652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533652XA 1917-12-08 1917-12-08

Publications (1)

Publication Number Publication Date
FR533652A true FR533652A (en) 1922-03-08

Family

ID=21983720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR533652D Expired FR533652A (en) 1917-12-08 1921-03-31 Improvements in steel fabrication

Country Status (1)

Country Link
FR (1) FR533652A (en)

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