FR2117938B1 - - Google Patents
Info
- Publication number
- FR2117938B1 FR2117938B1 FR7144010A FR7144010A FR2117938B1 FR 2117938 B1 FR2117938 B1 FR 2117938B1 FR 7144010 A FR7144010 A FR 7144010A FR 7144010 A FR7144010 A FR 7144010A FR 2117938 B1 FR2117938 B1 FR 2117938B1
- 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
- C21C5/56—Manufacture of steel by other methods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5814370 | 1970-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2117938A1 FR2117938A1 (esLanguage) | 1972-07-28 |
| FR2117938B1 true FR2117938B1 (esLanguage) | 1975-08-29 |
Family
ID=10480864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7144010A Expired FR2117938B1 (esLanguage) | 1970-12-08 | 1971-12-08 |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU3636871A (esLanguage) |
| BE (1) | BE776350A (esLanguage) |
| CA (1) | CA960424A (esLanguage) |
| DE (1) | DE2160579A1 (esLanguage) |
| FR (1) | FR2117938B1 (esLanguage) |
| GB (1) | GB1342712A (esLanguage) |
| IT (1) | IT943195B (esLanguage) |
-
1970
- 1970-12-08 GB GB1342712D patent/GB1342712A/en not_active Expired
-
1971
- 1971-12-01 AU AU36368/71A patent/AU3636871A/en not_active Expired
- 1971-12-06 CA CA129,365A patent/CA960424A/en not_active Expired
- 1971-12-07 DE DE19712160579 patent/DE2160579A1/de active Pending
- 1971-12-07 BE BE776350A patent/BE776350A/xx unknown
- 1971-12-07 IT IT7101671A patent/IT943195B/it active
- 1971-12-08 FR FR7144010A patent/FR2117938B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE776350A (fr) | 1972-04-04 |
| DE2160579A1 (de) | 1972-06-29 |
| FR2117938A1 (esLanguage) | 1972-07-28 |
| IT943195B (it) | 1973-04-02 |
| GB1342712A (en) | 1974-01-03 |
| CA960424A (en) | 1975-01-07 |
| AU3636871A (en) | 1973-06-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |