Beijing Lel Optic-electro Technology Co., Ltd.

Chine

 
Quantité totale PI 4
Rang # Quantité totale PI 367 250
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 603 897

Brevets

Marques

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4 0
0
 
Dernier brevet 2013 - Light source module for led ligh...
Premier brevet 2012 - Led light box

Derniers inventions, produits et services

2012 Invention Light source module for led light box. A light source module for an LED light box comprises a lig...
Invention Modular light source box device for lamp case. A modular light source box device for a lamp case ...
Invention Lamp box. A lamp box comprises a lamp box frame and a light source system. The light source syste...
Invention Led light box. An LED light box comprises a frame outside the light box and an LED reflector with...