| Patents for C01G 35 - Compounds of tantalum (1,004) | |
|---|---|
| 08/1977 | |
| 08/09/1977 | US4041138 Process for the preparation of crystalline potassium tantalum fluoride |
| 05/1977 | |
| 05/10/1977 | US4022652 Method of growing multiple monocrystalline layers |
| 08/1976 | |
| 08/24/1976 | US3976475 Or niobium from acid solutions thereofamine, extraction, hydrogen peroxide |
| 08/03/1976 | US3972710 Hydrofluoric acid, ketone extraction, silicofluoric acid |