Wenxiang Ye

Chine

 
Quantité totale PI 1
Rang # Quantité totale PI 1 257 887
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 661 163

Brevets

Marques

1 0
0 0
0 0
0
 
Dernier brevet 2019 - Half-slide matched device and it...
Premier brevet 2018 - Half-slide matched device and it...

Derniers inventions, produits et services

2018 Invention Half-slide matched device and its application of ultra-smoothly reconstructing yarn hairy structu...