FR386777A - Apparatus for the extraction of gold and precious metals - Google Patents

Apparatus for the extraction of gold and precious metals

Info

Publication number
FR386777A
FR386777A FR386777DA FR386777A FR 386777 A FR386777 A FR 386777A FR 386777D A FR386777D A FR 386777DA FR 386777 A FR386777 A FR 386777A
Authority
FR
France
Prior art keywords
gold
extraction
precious metals
precious
metals
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
Alexandre Stuer
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 FR386777A publication Critical patent/FR386777A/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
    • C22B11/10—Obtaining noble metals by amalgamating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR386777D 1908-01-31 1908-01-31 Apparatus for the extraction of gold and precious metals Expired FR386777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR386777T 1908-01-31

Publications (1)

Publication Number Publication Date
FR386777A true FR386777A (en) 1908-06-22

Family

ID=1432565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR386777D Expired FR386777A (en) 1908-01-31 1908-01-31 Apparatus for the extraction of gold and precious metals

Country Status (1)

Country Link
FR (1) FR386777A (en)

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