BE451005A - - Google Patents

Info

Publication number
BE451005A
BE451005A BE451005DA BE451005A BE 451005 A BE451005 A BE 451005A BE 451005D A BE451005D A BE 451005DA BE 451005 A BE451005 A BE 451005A
Authority
BE
Belgium
Prior art keywords
sheet
folding
edge
folded
strip
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE451005A publication Critical patent/BE451005A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • C22B15/0026Pyrometallurgy
    • C22B15/0028Smelting or converting
    • C22B15/0052Reduction smelting or converting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; 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
    • B42D15/00Printed matter of special format or style not otherwise provided for
    • B42D15/02Postcards; Greeting, menu, business or like cards; Letter cards or letter-sheets
    • B42D15/04Foldable or multi-part cards or sheets
    • B42D15/08Letter-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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B15/00Obtaining copper
    • C22B15/0026Pyrometallurgy
    • C22B15/006Pyrometallurgy 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)
  • Credit Cards Or The Like (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE451005D 1928-05-03 BE451005A (en(2012))

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE451005A true BE451005A (en(2012))

Family

ID=9014952

Family Applications (2)

Application Number Title Priority Date Filing Date
BE351005D BE351005A (en(2012)) 1928-05-03
BE451005D BE451005A (en(2012)) 1928-05-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE351005D BE351005A (en(2012)) 1928-05-03

Country Status (2)

Country Link
BE (2) BE451005A (en(2012))
FR (1) FR668312A (en(2012))

Also Published As

Publication number Publication date
BE351005A (en(2012))
FR668312A (fr) 1929-10-30

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