Beijing Kangzhiwei Technology Co., Ltd

Chine

 
Quantité totale PI 3
Rang # Quantité totale PI 509 586
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 474 077

Brevets

Marques

0 0
0 0
3 0
0
 
Dernier brevet 2021 - Urinal flushing and draining, se...
Premier brevet 2020 - Urinal flushing and draining, se...

Derniers inventions, produits et services

2020 Invention Urinal flushing and draining, sealing, and odor prevention method and device employing magnetic s...
Invention Magnetic levitation-based downward discharging, sealing, and deodorizing method and device for fl...
Invention Magnetic levitation-based draining and sealing method and device for sink capable of odor isolati...