LU39457A1 - - Google Patents

Info

Publication number
LU39457A1
LU39457A1 LU39457DA LU39457A1 LU 39457 A1 LU39457 A1 LU 39457A1 LU 39457D A LU39457D A LU 39457DA LU 39457 A1 LU39457 A1 LU 39457A1
Authority
LU
Luxembourg
Application number
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
Publication of LU39457A1 publication Critical patent/LU39457A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • 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
    • C22B15/0063—Hydrometallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • ing And Chemical Polishing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
LU39457D 1960-08-24 1960-11-25 LU39457A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5149960A 1960-08-24 1960-08-24

Publications (1)

Publication Number Publication Date
LU39457A1 true LU39457A1 (zh) 1961-01-25

Family

ID=21971679

Family Applications (1)

Application Number Title Priority Date Filing Date
LU39457D LU39457A1 (zh) 1960-08-24 1960-11-25

Country Status (4)

Country Link
BE (1) BE602359A (zh)
CH (1) CH409800A (zh)
ES (1) ES263451A1 (zh)
LU (1) LU39457A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177656B1 (zh) * 1972-03-31 1979-02-16 Lewandowski Raymond
CH669184A5 (de) * 1987-04-30 1989-02-28 Escher Wyss Ag Verfahren zur abscheidung von verunreinigungen, insbesondere von chrom, aus abfallschwefelsaeure.
ES2282050B1 (es) 2007-02-02 2008-09-16 Educocio, S.L. "rompecabezas formado por una pluradidad de cubos".
ES2282051B1 (es) 2007-02-02 2008-09-16 Educocio, S.L. Pieza de juego didactico.

Also Published As

Publication number Publication date
CH409800A (de) 1966-03-15
BE602359A (fr) 1961-07-31
ES263451A1 (es) 1961-03-16

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