Shenzhen Protostellar Technology Co., Ltd

Chine

 
Quantité totale PI 3
Rang # Quantité totale PI 509 030
Note d'activité PI 1,3/5.0    4
Rang # Activité PI 241 026

Brevets

Marques

0 0
0 0
3 0
0
 
Dernier brevet 2022 - Constant flow valve
Premier brevet 2021 - Constant flow valve

Derniers inventions, produits et services

2021 Invention Constant flow valve. A constant flow valve (10), comprising a valve body (100), a valve core (300...
Invention Constant-flow throttling and unloading multi-purpose valve. A constant-flow throttling and unload...
Invention Throttling feed module. A throttling feed module (10), which is used for throttling a water path ...