BE709778A - - Google Patents
Info
- Publication number
- BE709778A BE709778A BE709778DA BE709778A BE 709778 A BE709778 A BE 709778A BE 709778D A BE709778D A BE 709778DA BE 709778 A BE709778 A BE 709778A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
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 |
|---|---|---|---|
| LU52977A LU52977A1 (zh) | 1967-02-13 | 1967-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE709778A true BE709778A (zh) | 1968-07-23 |
Family
ID=19725111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE709778D BE709778A (zh) | 1967-02-13 | 1968-01-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE709778A (zh) |
| FR (1) | FR1554265A (zh) |
| LU (1) | LU52977A1 (zh) |
-
1967
- 1967-02-13 LU LU52977A patent/LU52977A1/xx unknown
-
1968
- 1968-01-23 BE BE709778D patent/BE709778A/xx unknown
- 1968-02-08 FR FR1554265D patent/FR1554265A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1554265A (zh) | 1969-01-17 |
| LU52977A1 (zh) | 1968-10-09 |