国家/地区 中国（2）
IPC部 E（2） F（2）
IPC大类 E04（2）
IPC小类 F24D（2）
IPC F24D013/02（2）
发明人 LIU C（2）
公开年 2023（2）
申请年 2022（2） 
专利权人

Assembled type graphene heating wallboard, has reflecting film layer whose side far away from extruded sheet layer is provided with graphene electric heating film layer.

LIU C, QING C, XU L

Wall-warming gypsum composite board, has connecting sheet connected with edge of storage cavity to integrally fix graphene heating sheet at opening of cavity, where board is formed by injecting heat-conducting filling foam into cavity.

QIU K, WANG H, LU X, LIU C, LIU W, GUO C