NL7107671A - - Google Patents
Info
- Publication number
- NL7107671A NL7107671A NL7107671A NL7107671A NL7107671A NL 7107671 A NL7107671 A NL 7107671A NL 7107671 A NL7107671 A NL 7107671A NL 7107671 A NL7107671 A NL 7107671A NL 7107671 A NL7107671 A NL 7107671A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES38045170 | 1970-06-05 | ||
| ES391598A ES391598A2 (es) | 1971-05-26 | 1971-05-26 | Un proceso de separacion en caliente de la ganga del mine- ral de hierro reducido en los hornos rotativos de reduccion. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7107671A true NL7107671A (fr) | 1971-12-07 |
Family
ID=26155783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7107671A NL7107671A (fr) | 1970-06-05 | 1971-06-04 |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU2969271A (fr) |
| BE (1) | BE768112A (fr) |
| FR (1) | FR2100725A1 (fr) |
| LU (1) | LU63277A1 (fr) |
| NL (1) | NL7107671A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020357A (zh) * | 2019-11-22 | 2020-04-17 | 湖北省丹江口丹传汽车传动轴有限公司 | 一种批量生产稳定珠光体球墨铸铁qt500-7的生产方法 |
-
1971
- 1971-06-03 LU LU63277D patent/LU63277A1/xx unknown
- 1971-06-04 AU AU29692/71A patent/AU2969271A/en not_active Expired
- 1971-06-04 BE BE768112A patent/BE768112A/fr unknown
- 1971-06-04 FR FR7120350A patent/FR2100725A1/fr not_active Withdrawn
- 1971-06-04 NL NL7107671A patent/NL7107671A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020357A (zh) * | 2019-11-22 | 2020-04-17 | 湖北省丹江口丹传汽车传动轴有限公司 | 一种批量生产稳定珠光体球墨铸铁qt500-7的生产方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| LU63277A1 (fr) | 1971-09-09 |
| FR2100725A1 (en) | 1972-03-24 |
| BE768112A (fr) | 1971-11-03 |
| AU2969271A (en) | 1972-12-07 |