FR1554265A - - Google Patents
Info
- Publication number
- FR1554265A FR1554265A FR1554265DA FR1554265A FR 1554265 A FR1554265 A FR 1554265A FR 1554265D A FR1554265D A FR 1554265DA FR 1554265 A FR1554265 A FR 1554265A
- 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
- 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 (en:Method) | 1967-02-13 | 1967-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1554265A true FR1554265A (en:Method) | 1969-01-17 |
Family
ID=19725111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1554265D Expired FR1554265A (en:Method) | 1967-02-13 | 1968-02-08 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE709778A (en:Method) |
| FR (1) | FR1554265A (en:Method) |
| LU (1) | LU52977A1 (en:Method) |
-
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 |
|---|---|
| BE709778A (en:Method) | 1968-07-23 |
| LU52977A1 (en:Method) | 1968-10-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |