Teck Coal Limited
Canada
| Quantité totale PI | 3 |
|---|---|
| Rang # Quantité totale PI | 503 405 |
| Note d'activité PI | 0,9/5.0 2 |
| Rang # Activité PI | 468 183 |
| Parent | Fording Canadian Coal Trust, Inc. |
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| Dernier brevet | 2021 - Process for coal fine aggregation | |||||||||||||||
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| Premier brevet | 2019 - Process for coal fine aggregation | |||||||||||||||
Derniers inventions, produits et services
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