国家/地区 中国（2）
IPC部 A（2）
IPC大类 A47（2）
IPC小类 F24D（2）
IPC
发明人
公开年
申请年 2018（2）
专利权人

Graphene quantum energy supply device, has outer frame whose lower end is provided with control button that is connected with circuit interface, and first notch whose middle part is fixed with hook, where middle part of second notch is fixed with hook.

TAO G

Graphene curtain electric heating system, has decorative layer whose surfaces are formed with graphene heating layer that is connected to sides of metal current-carrying strip and power supply by lead joint.

YU B