Kangzhiwei Zhejiang Technology Co., Ltd.

Chine

 
Quantité totale PI 2
Rang # Quantité totale PI 721 702
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 661 163

Brevets

Marques

1 0
0 0
1 0
0
 
Dernier brevet 2017 - Multi-layer water sealing device...
Premier brevet 2015 - Multi-layer water sealing device...

Derniers inventions, produits et services

2015 Invention Multi-layer water sealing device and multi-layer water sealing method. A multi-layer water sealin...