FR661218A - Improvements in copper metallurgy - Google Patents

Improvements in copper metallurgy

Info

Publication number
FR661218A
FR661218A FR661218DA FR661218A FR 661218 A FR661218 A FR 661218A FR 661218D A FR661218D A FR 661218DA FR 661218 A FR661218 A FR 661218A
Authority
FR
France
Prior art keywords
copper metallurgy
metallurgy
copper
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
Harry Heald Alexander
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 FR661218A publication Critical patent/FR661218A/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
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR661218D 1928-01-19 1928-01-19 Improvements in copper metallurgy Expired FR661218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR661218T 1928-01-19

Publications (1)

Publication Number Publication Date
FR661218A true FR661218A (en) 1929-07-23

Family

ID=9010747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661218D Expired FR661218A (en) 1928-01-19 1928-01-19 Improvements in copper metallurgy

Country Status (1)

Country Link
FR (1) FR661218A (en)

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