Patents/Inventors

Zhangxuan Yang

ZhongshanCN2 patents

3 Patents

US120726082024
Inflatable Lamp
GUANGDONG SIRUI OPTICAL CO., Ltd.
0 cites
US117469912023
Bendable Photographic Fill Light
GUANGDONG SIRUI OPTICAL CO., Ltd.
0 cites
US116746742023
Telescopic Lamp
GUANGDONG SIRUI OPTICAL CO., Ltd.
0 cites