Hangzhou Jichuan Technology Co., Ltd.

Chine

 
Quantité totale PI 1
Rang # Quantité totale PI 1 257 887
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 467 433

Brevets

Marques

1 0
0 0
0 0
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Dernier brevet 2023 - Spring roller shutter with adjus...
Premier brevet 2022 - Spring roller shutter with adjus...

Derniers inventions, produits et services

2022 Invention Spring roller shutter with adjustable function. The present application belongs to the field of s...