国家/地区 中国（2）
IPC部 B（2）
IPC大类 B44（2） F24（2）
IPC小类 B44C（2）
IPC B44C005/00（2）
发明人
公开年
申请年
专利权人

Electric heating picture, has canvas component provided with electrothermal film, where canvas component comprises front canvas and back canvas, and high temperature resistant film is set between front canvas connection and film.

HE B

Graphene wall painting frame structure, has graphene heating plate, heat-insulated plate and rear plate that are orderly arranged in frame, where frame is fixed with control box that is electrically fixed with graphene heating plate.

WANG Z, HE Y, CHEN Y