FR668242A - Further training in metallurgy - Google Patents
Further training in metallurgyInfo
- Publication number
- FR668242A FR668242A FR668242DA FR668242A FR 668242 A FR668242 A FR 668242A FR 668242D A FR668242D A FR 668242DA FR 668242 A FR668242 A FR 668242A
- Authority
- FR
- France
- Prior art keywords
- metallurgy
- further training
- training
- Prior art date
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
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 |
---|---|---|---|
DE668242X | 1928-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR668242A true FR668242A (en) | 1929-10-29 |
Family
ID=6590027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR668242D Expired FR668242A (en) | 1928-01-13 | 1929-01-09 | Further training in metallurgy |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR668242A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003575A1 (en) * | 1989-08-30 | 1991-03-21 | Regents Of The University Of Minnesota | Integrated metallurgical reactor |
US5069715A (en) * | 1990-04-02 | 1991-12-03 | Regents Of The University Of Minnesota | Direct smelting process and apparatus |
-
1929
- 1929-01-09 FR FR668242D patent/FR668242A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003575A1 (en) * | 1989-08-30 | 1991-03-21 | Regents Of The University Of Minnesota | Integrated metallurgical reactor |
US5060913A (en) * | 1989-08-30 | 1991-10-29 | Regents Of The University Of Minnesota | Integrated metallurgical reactor |
US5069715A (en) * | 1990-04-02 | 1991-12-03 | Regents Of The University Of Minnesota | Direct smelting process and apparatus |
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