FR2185689A1 - - Google Patents
Info
- Publication number
- FR2185689A1 FR2185689A1 FR7318472A FR7318472A FR2185689A1 FR 2185689 A1 FR2185689 A1 FR 2185689A1 FR 7318472 A FR7318472 A FR 7318472A FR 7318472 A FR7318472 A FR 7318472A FR 2185689 A1 FR2185689 A1 FR 2185689A1
- 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.)
- Granted
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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2473772A GB1434367A (en) | 1972-05-25 | 1972-05-25 | Plunging apparatus |
GB2913072 | 1972-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2185689A1 true FR2185689A1 (forum.php) | 1974-01-04 |
FR2185689B1 FR2185689B1 (forum.php) | 1975-08-22 |
Family
ID=26257264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7318472A Expired FR2185689B1 (forum.php) | 1972-05-25 | 1973-05-22 |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES415163A1 (forum.php) |
FR (1) | FR2185689B1 (forum.php) |
GB (1) | GB1434367A (forum.php) |
-
1972
- 1972-05-25 GB GB2473772A patent/GB1434367A/en not_active Expired
-
1973
- 1973-05-22 FR FR7318472A patent/FR2185689B1/fr not_active Expired
- 1973-05-25 ES ES415163A patent/ES415163A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1434367A (en) | 1976-05-05 |
FR2185689B1 (forum.php) | 1975-08-22 |
ES415163A1 (es) | 1976-06-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |