国家/地区 中国（3）
IPC部 B（3）
IPC大类 F24（3） B44（2）
IPC小类 F24D（3）
IPC F24D013/02（3）
发明人 WU H（3）
公开年 2022（2）
申请年 2021（2） 
专利权人 JINAN WANFEN.（2）

Temperature-controllable graphene electric heating picture, has adjusting component comprising telescopic rod and fixing frame, where end of fixing frame is fixedly connected with front electric heating plate.

WU H, WU R, WU J, YOU J, XING Q, WU K

Square graphene electric heating picture, has fixing groove and heating plate matched and connected through locating interface and locating joint, where front side of heating plate is fixedly connected with radiating plate.

WU H, XING Q, WU K

Graphene top heater with air purifying device comprises a mechanism and a mounting cover, where the top part of the mechanism is fixedly installed with the mounting cover body by a mounting substrate.

WU K, WU H