 |
| |||
| cobaltous chloride; cobalt chloride | |||
| |||
| cobalt chlorides | |||
|
chlorure de cobalt : 2 phrases, 2 sujets |
| Général | 1 |
| Industrie textile | 1 |
|
| |||
| cobaltous chloride; cobalt chloride | |||
| |||
| cobalt chlorides | |||
|
chlorure de cobalt : 2 phrases, 2 sujets |
| Général | 1 |
| Industrie textile | 1 |