FR743183A - - Google Patents
Info
- Publication number
- FR743183A FR743183A FR743183DA FR743183A FR 743183 A FR743183 A FR 743183A FR 743183D A FR743183D A FR 743183DA FR 743183 A FR743183 A FR 743183A
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743183A true FR743183A (xx) | 1933-03-25 |
Family
ID=1547478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743183D Expired FR743183A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743183A (xx) |
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0
- FR FR743183D patent/FR743183A/fr not_active Expired