国家/地区 中国（2）
IPC部 F（2）
IPC大类 F21（2）
IPC小类 F21V（2）
IPC F21V033/00（2） F24D013/02（2）
发明人
公开年
申请年 2019（2）
专利权人

Mirror, has graphene ink layer connected with power supply through lead through temperature controller, and mirror frame whose back part is located at lower part of cavity and distributed with air inlet hole of external automatic air energy entering into cavity.

HE X

Graphene heating film welding and fixing device, has pressure plate arranged with upper pressure block that is installed at bottom unit of fixing frame, where materials of fixing frame and pressure plate are set to stainless steel.

HONG H, HE C, XIN X, WANG G