Kunming Qunzhiying Technology Co., Ltd

Chine

 
Quantité totale PI 2
Rang # Quantité totale PI 734 354
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 688 332

Brevets

Marques

1 0
0 0
1 0
0
 
Dernier brevet 2018 - Floor drain for same floor drain...
Premier brevet 2016 - Same-level floor drain not requi...

Derniers inventions, produits et services

2017 Invention Floor drain for same floor drainage without descending floor of building. A floor drain for same ...
2016 Invention Same-level floor drain not requiring lowering floor of building. A same-level floor drain not req...