国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2）
IPC小类 F24D（2）
IPC F24D013/02（2）
发明人 LIU Z（2）
公开年 2023（2）
申请年
专利权人

Graphene electric heater with good heating effect for flow/radiation far infrared ray, has two graphene electric heating plates that are longitudinally installed in shell, and are parallel to each other.

LU F, DENG H, LIU Z

Graphene pollution-resistant heating ceramic tile, has ceramic tile bottom layer whose end is provided with supporting column, where end of supporting column is inserted in blind hole, and blind hole provided with clamping component.

LIU Z, MO J