FR668312A - Perfectionnements apportés à la métallurgie du cuivre - Google Patents

Perfectionnements apportés à la métallurgie du cuivre

Info

Publication number
FR668312A
FR668312A FR668312DA FR668312A FR 668312 A FR668312 A FR 668312A FR 668312D A FR668312D A FR 668312DA FR 668312 A FR668312 A FR 668312A
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
English (en)
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 FR668312A publication Critical patent/FR668312A/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
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0052—Reduction smelting or converting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D15/00—Printed matter of special format or style not otherwise provided for
    • B42D15/02—Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets
    • B42D15/04—Foldable or multi-part cards or sheets
    • B42D15/08—Letter-cards or letter-sheets, i.e. cards or sheets each of which is to be folded with the message inside and to serve as its own envelope for mailing
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Credit Cards Or The Like (AREA)
FR668312D 1928-05-03 1928-05-03 Perfectionnements apportés à la métallurgie du cuivre Expired FR668312A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668312T 1928-05-03

Publications (1)

Publication Number Publication Date
FR668312A true FR668312A (fr) 1929-10-30

Family

ID=9014952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR668312D Expired FR668312A (fr) 1928-05-03 1928-05-03 Perfectionnements apportés à la métallurgie du cuivre

Country Status (2)

Country Link
BE (2) BE451005A (fr)
FR (1) FR668312A (fr)

Also Published As

Publication number Publication date
BE351005A (fr)
BE451005A (fr)

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