FR1205169A - Chromium metal manufacturing process - Google Patents

Chromium metal manufacturing process

Info

Publication number: FR1205169A
Authority: FR; France
Prior art keywords: manufacturing process; chromium metal; metal manufacturing; chromium; metal
Prior art date: 1956-12-17
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

Inventor

Walter M Weil

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.)

1956-12-17

Filing date

1957-12-17

Publication date

1960-02-01

1957-12-17 Application filed filed Critical

1960-02-01 Application granted granted Critical

1960-02-01 Publication of FR1205169A publication Critical patent/FR1205169A/en

Status Expired legal-status Critical Current

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
- C22B34/32—Obtaining chromium

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

FR1205169D 1956-12-17 1957-12-17 Chromium metal manufacturing process Expired FR1205169A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US1205169XA	1956-12-17	1956-12-17

Publications (1)

Publication Number	Publication Date
FR1205169A true FR1205169A (en)	1960-02-01

Family

ID=22390793

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1205169D Expired FR1205169A (en)	1956-12-17	1957-12-17	Chromium metal manufacturing process

Country Status (1)

Country	Link
FR (1)	FR1205169A (en)

1957
- 1957-12-17 FR FR1205169D patent/FR1205169A/en not_active Expired

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