Shandong Chenxin New Energy Co., Ltd.

Chine

 
Quantité totale PI 2
Rang # Quantité totale PI 721 702
Note d'activité PI 0,4/5.0    1
Rang # Activité PI 927 970

Brevets

Marques

1 0
0 0
1 0
0
 
Dernier brevet 2022 - Preparation method for polyoxyme...
Premier brevet 2020 - Preparation method for polyoxyme...

Derniers inventions, produits et services

2021 Invention Preparation method for polyoxymethylene dimethyl ether and mixture thereof. A preparation method...
2020 Invention Preparation method for polyoxymethylene dimethyl ether and mixture thereof. The present invention...