FR1220591A - Improvements in steel production - Google Patents
Improvements in steel productionInfo
- Publication number
- FR1220591A FR1220591A FR792311A FR792311A FR1220591A FR 1220591 A FR1220591 A FR 1220591A FR 792311 A FR792311 A FR 792311A FR 792311 A FR792311 A FR 792311A FR 1220591 A FR1220591 A FR 1220591A
- Authority
- FR
- France
- Prior art keywords
- steel production
- steel
- production
- Prior art date
- 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
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/006—Starting from ores containing non ferrous metallic oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1220591XA | 1958-04-16 | 1958-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1220591A true FR1220591A (en) | 1960-05-25 |
Family
ID=22400363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR792311A Expired FR1220591A (en) | 1958-04-16 | 1959-04-16 | Improvements in steel production |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1220591A (en) |
-
1959
- 1959-04-16 FR FR792311A patent/FR1220591A/en not_active Expired
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