FR742890A - - Google Patents
Info
- Publication number
- FR742890A FR742890A FR742890DA FR742890A FR 742890 A FR742890 A FR 742890A FR 742890D A FR742890D A FR 742890DA FR 742890 A FR742890 A FR 742890A
- 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
- C21C1/00—Refining of pig-iron; Cast iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742890A true FR742890A (de) | 1933-03-18 |
Family
ID=1547226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742890D Expired FR742890A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742890A (de) |
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0
- FR FR742890D patent/FR742890A/fr not_active Expired