FR2168170B1 - - Google Patents
Info
- Publication number
- FR2168170B1 FR2168170B1 FR7201724A FR7201724A FR2168170B1 FR 2168170 B1 FR2168170 B1 FR 2168170B1 FR 7201724 A FR7201724 A FR 7201724A FR 7201724 A FR7201724 A FR 7201724A FR 2168170 B1 FR2168170 B1 FR 2168170B1
- Authority
- FR
- France
- 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
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
- C22B34/32—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)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7201724A FR2168170A1 (en) | 1972-01-19 | 1972-01-19 | Reducing chrome ore - agglomerated with carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7201724A FR2168170A1 (en) | 1972-01-19 | 1972-01-19 | Reducing chrome ore - agglomerated with carbon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2168170A1 FR2168170A1 (en) | 1973-08-31 |
| FR2168170B1 true FR2168170B1 (cg-RX-API-DMAC7.html) | 1974-06-21 |
Family
ID=9092109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7201724A Granted FR2168170A1 (en) | 1972-01-19 | 1972-01-19 | Reducing chrome ore - agglomerated with carbon |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2168170A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2655864B2 (ja) * | 1988-03-14 | 1997-09-24 | 昭和電工株式会社 | 高還元クロム鉱石粉体の製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1040443A (en) * | 1962-05-02 | 1966-08-24 | Nat Res Dev | Treatment of chromite |
-
1972
- 1972-01-19 FR FR7201724A patent/FR2168170A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2168170A1 (en) | 1973-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| CD | Change of name or company name | ||
| ST | Notification of lapse |