Qingdao Haitai Energy Science and Technology Research Institute

Chine

 
Quantité totale PI 1
Rang # Quantité totale PI 1 259 846
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 468 401

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Dernier brevet 2023 - Process for modifying steel slag...
Premier brevet 2022 - Process for modifying steel slag...

Derniers inventions, produits et services

2022 Invention Process for modifying steel slag through acidification and carbonization coupling. 2, additionall...