| |||
| cobalt chlorides | |||
| |||
| cobaltous chloride; cobalt chloride | |||
|
chlorures de cobalt : 2 phrases in 2 subjects |
| General | 1 |
| Textile industry | 1 |
| |||
| cobalt chlorides | |||
| |||
| cobaltous chloride; cobalt chloride | |||
|
chlorures de cobalt : 2 phrases in 2 subjects |
| General | 1 |
| Textile industry | 1 |