Solar automatic lighting device used for lighting artworks
QU DAOKUAN, LI YUNZHI, WANG LIANHAI, FENG JIANYU, YU XINGAI, WANG DAJIN, WANG ERJIN, QIU HENGYI
Year of Publication 23.07.2014
Get full text
Year of Publication 23.07.2014
Patent
Method for preparing optical fiber of polymer in gradation type of refractive index
FEI CHANGPEI, HUANG YING, AI XICHENG, ZHANG SHIMIN, SONG YANLIN, YANG MINGSHU, HAN BUXING, YANG GUANYING, WANG DAJIN, HE JUN, ZHAO TONG, XU JIAN, LIU ZHIMING, ZHU DAOBEN
Year of Publication 28.05.2008
Get full text
Year of Publication 28.05.2008
Patent