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Geologian Tutkimuskeskus GTK
| Geologian Tutkimuskeskus GTK Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090217741 | METHOD AND DEVICE FOR MONITORING THE OPERATION OF A FLOTATION CELL - The invention relates to a method of and a device for monitoring the operation of a flotation cell. In the method according to the invention, the electrical conductivity of the material ( | 09-03-2009 |