CRRC Industrial Institute Co., Ltd.

Chine

 
Quantité totale PI 3
Rang # Quantité totale PI 502 805
Note d'activité PI 0,4/5.0    1
Rang # Activité PI 927 970

Brevets

Marques

0 0
0 0
3 0
0
 
Dernier brevet 2023 - Composite material for improving...
Premier brevet 2019 - Railway intelligent multifunctio...

Derniers inventions, produits et services

2021 Invention Composite material for improving metal conductivity and preparation method therefor. The present ...
2019 Invention Methods of preparing mof compound and non-precious metal catalyst. The present application provid...
Invention Railway intelligent multifunctional travel platform. A railway intelligent multifunctional travel...