FR1555148A - - Google Patents
Info
- Publication number
- FR1555148A FR1555148A FR1555148DA FR1555148A FR 1555148 A FR1555148 A FR 1555148A FR 1555148D A FR1555148D A FR 1555148DA FR 1555148 A FR1555148 A FR 1555148A
- 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
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/218—Yttrium oxides or hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8796/67A GB1223683A (en) | 1967-02-23 | 1967-02-23 | Mineral separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1555148A true FR1555148A (fr) | 1969-01-24 |
Family
ID=9859418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1555148D Expired FR1555148A (fr) | 1967-02-23 | 1968-02-22 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1555148A (fr) |
| GB (1) | GB1223683A (fr) |
-
1967
- 1967-02-23 GB GB8796/67A patent/GB1223683A/en not_active Expired
-
1968
- 1968-02-22 FR FR1555148D patent/FR1555148A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1223683A (en) | 1971-03-03 |