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France

 
Quantité totale PI 2
Rang # Quantité totale PI 734 354
Note d'activité PI 1,1/5.0    3
Rang # Activité PI 344 876

Brevets

Marques

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Dernier brevet 2023 - Method for preparing lightweight...
Premier brevet 2022 - Method for preparing lightweight...

Derniers inventions, produits et services

2022 Invention Method for preparing lightweight aggregates. The present invention relates to a method for prepar...