FR377456A - Hydraulic apparatus for the treatment of gold alluvium - Google Patents

Hydraulic apparatus for the treatment of gold alluvium

Info

Publication number
FR377456A
FR377456A FR377456DA FR377456A FR 377456 A FR377456 A FR 377456A FR 377456D A FR377456D A FR 377456DA FR 377456 A FR377456 A FR 377456A
Authority
FR
France
Prior art keywords
alluvium
gold
treatment
hydraulic apparatus
hydraulic
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
Louis-Alphonse Pottereau
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.)
LOUIS-ALPHONSE POTTEREAU
Original Assignee
LOUIS-ALPHONSE POTTEREAU
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 LOUIS-ALPHONSE POTTEREAU filed Critical LOUIS-ALPHONSE POTTEREAU
Application granted granted Critical
Publication of FR377456A publication Critical patent/FR377456A/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)
FR377456D 1907-04-25 1907-04-25 Hydraulic apparatus for the treatment of gold alluvium Expired FR377456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR377456T 1907-04-25

Publications (1)

Publication Number Publication Date
FR377456A true FR377456A (en) 1907-09-07

Family

ID=1423883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR377456D Expired FR377456A (en) 1907-04-25 1907-04-25 Hydraulic apparatus for the treatment of gold alluvium

Country Status (1)

Country Link
FR (1) FR377456A (en)

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