Nanogrid Limited (HK)

Région administrative spéciale de Hong Kong (République populaire de Chine)

 
Quantité totale PI 3
Rang # Quantité totale PI 508 320
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 675 527

Brevets

Marques

3 0
0 0
0 0
0
 
Dernier brevet 2016 - Led light
Premier brevet 2013 - Led bulb

Derniers inventions, produits et services

2014 Invention Led light. An LED bulb comprises a structural shell formed by folding a flat PCB into a three-dim...
Invention Led light with three-dimensional polyhedron printed circuit board. An LED bulb comprises a struct...
2013 Invention Led bulb