FR2130480B1 - - Google Patents
Info
- Publication number
- FR2130480B1 FR2130480B1 FR7209720A FR7209720A FR2130480B1 FR 2130480 B1 FR2130480 B1 FR 2130480B1 FR 7209720 A FR7209720 A FR 7209720A FR 7209720 A FR7209720 A FR 7209720A FR 2130480 B1 FR2130480 B1 FR 2130480B1
- 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
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12552971A | 1971-03-18 | 1971-03-18 | |
| US12558971A | 1971-03-18 | 1971-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2130480A1 FR2130480A1 (enExample) | 1972-11-03 |
| FR2130480B1 true FR2130480B1 (enExample) | 1975-10-24 |
Family
ID=26823664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7209720A Expired FR2130480B1 (enExample) | 1971-03-18 | 1972-03-20 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5645961B1 (enExample) |
| CA (1) | CA986882A (enExample) |
| DE (1) | DE2264927C3 (enExample) |
| FR (1) | FR2130480B1 (enExample) |
| GB (1) | GB1387664A (enExample) |
| IT (1) | IT953976B (enExample) |
| SE (1) | SE401204B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2161207C1 (ru) * | 2000-04-06 | 2000-12-27 | Федеральное государственное унитарное предприятие Государственный научно-исследовательский и проектный институт редкометаллической промышленности "Гиредмет" | Способ получения ниобия высокой чистоты |
-
1972
- 1972-03-09 CA CA136,742A patent/CA986882A/en not_active Expired
- 1972-03-14 SE SE323372A patent/SE401204B/xx unknown
- 1972-03-16 GB GB1222172A patent/GB1387664A/en not_active Expired
- 1972-03-18 DE DE19722264927 patent/DE2264927C3/de not_active Expired
- 1972-03-18 IT IT6786072A patent/IT953976B/it active
- 1972-03-18 JP JP2803072A patent/JPS5645961B1/ja active Pending
- 1972-03-20 FR FR7209720A patent/FR2130480B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5645961B1 (enExample) | 1981-10-30 |
| SE401204B (sv) | 1978-04-24 |
| GB1387664A (en) | 1975-03-19 |
| CA986882A (en) | 1976-04-06 |
| DE2213285A1 (de) | 1972-10-05 |
| DE2264927B2 (de) | 1980-01-17 |
| DE2264927A1 (de) | 1975-10-23 |
| FR2130480A1 (enExample) | 1972-11-03 |
| DE2213285B2 (de) | 1976-04-15 |
| DE2264927C3 (de) | 1980-09-11 |
| IT953976B (it) | 1973-08-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |