FR540814A - Perfectionnements aux alliages - Google Patents

Perfectionnements aux alliages

Info

Publication number
FR540814A
FR540814A FR540814DA FR540814A FR 540814 A FR540814 A FR 540814A FR 540814D A FR540814D A FR 540814DA FR 540814 A FR540814 A FR 540814A
Authority
FR
France
Prior art keywords
enhancements
alloy
alloy enhancements
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR540814A publication Critical patent/FR540814A/fr
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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR540814D 1920-08-06 1921-07-01 Perfectionnements aux alliages Expired FR540814A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540814XA 1920-08-06 1920-08-06

Publications (1)

Publication Number Publication Date
FR540814A true FR540814A (fr) 1922-07-18

Family

ID=21988675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR540814D Expired FR540814A (fr) 1920-08-06 1921-07-01 Perfectionnements aux alliages

Country Status (1)

Country Link
FR (1) FR540814A (fr)

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