Liqian Shen

Chine

 
Quantité totale PI 1
Rang # Quantité totale PI 1 276 323
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 679 757

Brevets

Marques

1 0
0 0
0 0
0
 
Dernier brevet 2015 - Method for extracting dihydroque...
Premier brevet 2015 - Method for extracting dihydroque...

Derniers inventions, produits et services

2015 Invention Method for extracting dihydroquercetin from the root of larch trees. The present invention provid...