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FR726466A - Improvements in the production and refining of metals - Google Patents

Improvements in the production and refining of metals

Info

Publication number
FR726466A
FR726466A FR726466DA FR726466A FR 726466 A FR726466 A FR 726466A FR 726466D A FR726466D A FR 726466DA FR 726466 A FR726466 A FR 726466A
Authority
FR
France
Prior art keywords
refining
metals
production
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
Alexander Grant Macgregor
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 FR726466A publication Critical patent/FR726466A/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
    • C22B5/00—General methods of reducing to metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR726466D 1930-11-11 1931-11-07 Improvements in the production and refining of metals Expired FR726466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB726466X 1930-11-11

Publications (1)

Publication Number Publication Date
FR726466A true FR726466A (en) 1932-05-30

Family

ID=10495287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726466D Expired FR726466A (en) 1930-11-11 1931-11-07 Improvements in the production and refining of metals

Country Status (1)

Country Link
FR (1) FR726466A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534825A (en) * 1943-09-16 1950-12-19 Levi S Longenecker Smelting furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534825A (en) * 1943-09-16 1950-12-19 Levi S Longenecker Smelting furnace

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