Tsun-Zong Wu

Taïwan, Province de Chine

 
Quantité totale PI 2
Rang # Quantité totale PI 729 025
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 674 124

Brevets

Marques

2 0
0 0
0 0
0
 
Dernier brevet 2017 - Anti-turning umbrella frame
Premier brevet 2010 - Protective member for automatic ...

Derniers inventions, produits et services

2017 Invention Anti-turning umbrella frame. An anti-turning umbrella frame is revealed. The anti-turning umbrell...
2013 Invention Cable fastener with cable management function. A cable fastener with cable management function is...
2010 Invention Protective member for automatic open close umbrella with anti-springing effect. A protective devi...