SU446798A1 - Extraction concentrate niobium process - Google Patents
Extraction concentrate niobium processInfo
- Publication number
- SU446798A1 SU446798A1 SU1872214A SU1872214A SU446798A1 SU 446798 A1 SU446798 A1 SU 446798A1 SU 1872214 A SU1872214 A SU 1872214A SU 1872214 A SU1872214 A SU 1872214A SU 446798 A1 SU446798 A1 SU 446798A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- niobium
- extraction
- extraction concentrate
- mixture
- petroleum ether
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1872214A SU446798A1 (en) | 1973-01-15 | 1973-01-15 | Extraction concentrate niobium process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1872214A SU446798A1 (en) | 1973-01-15 | 1973-01-15 | Extraction concentrate niobium process |
Publications (1)
Publication Number | Publication Date |
---|---|
SU446798A1 true SU446798A1 (en) | 1974-10-15 |
Family
ID=20539341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1872214A SU446798A1 (en) | 1973-01-15 | 1973-01-15 | Extraction concentrate niobium process |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU446798A1 (en) |
-
1973
- 1973-01-15 SU SU1872214A patent/SU446798A1/en active
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