FR391032A - Process for the extraction of precious and other metals combined and coated in their ores - Google Patents

Process for the extraction of precious and other metals combined and coated in their ores

Info

Publication number
FR391032A
FR391032A FR391032DA FR391032A FR 391032 A FR391032 A FR 391032A FR 391032D A FR391032D A FR 391032DA FR 391032 A FR391032 A FR 391032A
Authority
FR
France
Prior art keywords
ores
precious
extraction
coated
metals combined
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
Pierre Germain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR391032A publication Critical patent/FR391032A/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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR391032D 1907-08-14 1907-08-14 Process for the extraction of precious and other metals combined and coated in their ores Expired FR391032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR391032T 1907-08-14

Publications (1)

Publication Number Publication Date
FR391032A true FR391032A (en) 1908-10-21

Family

ID=1436518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR391032D Expired FR391032A (en) 1907-08-14 1907-08-14 Process for the extraction of precious and other metals combined and coated in their ores

Country Status (1)

Country Link
FR (1) FR391032A (en)

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