Hd4u Smart Home Co., Ltd.

Chine

 
Quantité totale PI 4
Rang # Quantité totale PI 383 846
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 674 124

Brevets

Marques

1 0
0 0
3 0
0
 
Dernier brevet 2018 - Roller shutter which is convenie...
Premier brevet 2016 - Energy-saving roll-up curtain

Derniers inventions, produits et services

2018 Invention Roller shutter which is convenient to mount. A roller shutter which is convenient to mount, compr...
2017 Invention Roller shutter which is convenient to mount. Provided is a roller shutter which is convenient to ...
Invention Energy-saving roller shutter which is convenient to mount. Provided is an energy-saving roller sh...
2016 Invention Energy-saving roll-up curtain. An energy-saving roll-up curtain, comprising a roll-up tube (1) wi...