FR2137427B1 - - Google Patents
Info
- Publication number
- FR2137427B1 FR2137427B1 FR7142749A FR7142749A FR2137427B1 FR 2137427 B1 FR2137427 B1 FR 2137427B1 FR 7142749 A FR7142749 A FR 7142749A FR 7142749 A FR7142749 A FR 7142749A FR 2137427 B1 FR2137427 B1 FR 2137427B1
- 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
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46031398A JPS5133050B1 (sv) | 1971-05-10 | 1971-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2137427A1 FR2137427A1 (en) | 1972-12-29 |
| FR2137427B1 true FR2137427B1 (sv) | 1977-01-21 |
Family
ID=12330139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7142749A Granted FR2137427A1 (en) | 1971-05-10 | 1971-11-29 | Prodn of ferrosilicon - by resistance heated smelting |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5133050B1 (sv) |
| AU (1) | AU472284B2 (sv) |
| BE (1) | BE774097A (sv) |
| CA (1) | CA968565A (sv) |
| CH (1) | CH582245A5 (sv) |
| DE (1) | DE2153305A1 (sv) |
| ES (1) | ES396520A1 (sv) |
| FR (1) | FR2137427A1 (sv) |
| SE (1) | SE384381B (sv) |
| ZA (1) | ZA717926B (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414560A1 (fr) * | 1978-01-13 | 1979-08-10 | Metal Research Corp | Ferrosilicium de haute purete pour ameliorer les qualites de l'acier et de la fonte |
| SE421065B (sv) * | 1979-10-24 | 1981-11-23 | Kema Nord Ab | Forfarande for framstellning av kisel eller ferrokisel |
| DE3800239C1 (sv) * | 1988-01-07 | 1989-07-20 | Gosudarstvennyj Naucno-Issledovatel'skij Energeticeskij Institut Imeni G.M. Krzizanovskogo, Moskau/Moskva, Su | |
| GR1000234B (el) * | 1988-02-04 | 1992-05-12 | Gni Energetichesky Inst | Μεθοδος παραγωγης σιδηροπυριτιου σε καμινους παραγωγης ηλεκτρικης ενεργειας. |
-
1971
- 1971-05-10 JP JP46031398A patent/JPS5133050B1/ja active Pending
- 1971-10-18 BE BE774097A patent/BE774097A/xx unknown
- 1971-10-20 ES ES396520A patent/ES396520A1/es not_active Expired
- 1971-10-26 DE DE19712153305 patent/DE2153305A1/de active Pending
- 1971-11-25 ZA ZA717926A patent/ZA717926B/xx unknown
- 1971-11-29 FR FR7142749A patent/FR2137427A1/fr active Granted
- 1971-12-23 SE SE7116565A patent/SE384381B/sv unknown
-
1972
- 1972-01-03 CH CH3172A patent/CH582245A5/xx not_active IP Right Cessation
- 1972-01-05 AU AU37618/72A patent/AU472284B2/en not_active Expired
- 1972-03-23 CA CA137,903A patent/CA968565A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2153305A1 (de) | 1972-11-23 |
| AU3761872A (en) | 1973-07-12 |
| FR2137427A1 (en) | 1972-12-29 |
| JPS5133050B1 (sv) | 1976-09-17 |
| AU472284B2 (en) | 1976-05-20 |
| SE384381B (sv) | 1976-05-03 |
| CH582245A5 (sv) | 1976-11-30 |
| ES396520A1 (es) | 1974-05-16 |
| BE774097A (fr) | 1972-02-14 |
| CA968565A (en) | 1975-06-03 |
| ZA717926B (en) | 1972-08-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |