NL7201355A - - Google Patents
Info
- Publication number
- NL7201355A NL7201355A NL7201355A NL7201355A NL7201355A NL 7201355 A NL7201355 A NL 7201355A NL 7201355 A NL7201355 A NL 7201355A NL 7201355 A NL7201355 A NL 7201355A NL 7201355 A NL7201355 A NL 7201355A
- Authority
- NL
- Netherlands
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
- C21C1/02—Dephosphorising or desulfurising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU62544 | 1971-02-04 | ||
| LU63395 | 1971-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201355A true NL7201355A (xx) | 1972-08-08 |
Family
ID=26640075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201355A NL7201355A (xx) | 1971-02-04 | 1972-02-02 |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2205091A1 (xx) |
| FR (1) | FR2124425B1 (xx) |
| GB (1) | GB1368357A (xx) |
| IT (1) | IT948438B (xx) |
| NL (1) | NL7201355A (xx) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1202315A (fr) * | 1957-04-03 | 1960-01-08 | W C Heraeus | Procédé de dégazage sous vide des métaux fondus, en particulier de l'acier |
| BE689242A (xx) * | 1965-11-05 | 1967-05-03 | ||
| FR1604719A (xx) * | 1968-10-22 | 1972-01-24 |
-
1972
- 1972-02-02 GB GB500072A patent/GB1368357A/en not_active Expired
- 1972-02-02 NL NL7201355A patent/NL7201355A/xx unknown
- 1972-02-03 DE DE19722205091 patent/DE2205091A1/de active Pending
- 1972-02-03 FR FR7203570A patent/FR2124425B1/fr not_active Expired
- 1972-02-04 IT IT4814272A patent/IT948438B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB1368357A (en) | 1974-09-25 |
| FR2124425B1 (xx) | 1976-07-23 |
| IT948438B (it) | 1973-05-30 |
| FR2124425A1 (xx) | 1972-09-22 |
| DE2205091A1 (de) | 1972-09-21 |