国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 WU P（2）
公开年
申请年
专利权人 WU P（2）

Graphene adsorption-regenerative catalytic combustion purification device comprises exhaust gas pretreatment unit and exhaust gas purification unit, where exhaust gas purification unit is provided with continuous combustion chamber.

CHENG J, WU P, WAN W, ZHONG S, KE J, CHENG Y, ZENG X, ZHENG H

Graphene vision training device used for children and adolescents with myopia, has cover which is provided with observation hole, and light from illuminating light source reaches observation hole.

WU P, ZHAO M