FR503688A - Process of processing tungsten ores - Google Patents

Process of processing tungsten ores

Info

Publication number
FR503688A
FR503688A FR503688A FR503688DA FR503688A FR 503688 A FR503688 A FR 503688A FR 503688 A FR503688 A FR 503688A FR 503688D A FR503688D A FR 503688DA FR 503688 A FR503688 A FR 503688A
Authority
FR
France
Prior art keywords
processing tungsten
tungsten ores
ores
processing
tungsten
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
FR503688A
Other languages
French (fr)
Inventor
Joseph-Capo Blanch
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.)
JOSEPH-CAPO BLANCH
Original Assignee
JOSEPH-CAPO BLANCH
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 JOSEPH-CAPO BLANCH filed Critical JOSEPH-CAPO BLANCH
Application granted granted Critical
Publication of FR503688A publication Critical patent/FR503688A/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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR503688A 1917-08-29 1917-08-29 Process of processing tungsten ores Expired FR503688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR503688T 1917-08-29

Publications (1)

Publication Number Publication Date
FR503688A true FR503688A (en) 1920-06-16

Family

ID=8907279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR503688A Expired FR503688A (en) 1917-08-29 1917-08-29 Process of processing tungsten ores

Country Status (1)

Country Link
FR (1) FR503688A (en)

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