国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） F24（2）
IPC小类 B01D（2）
IPC F24D013/02（2）
发明人
公开年
申请年 2021（2）
专利权人

Splicing type graphene carbon crystal electric wall heating for e.g. household heating, has rotating rod whose outer wall is fixedly sleeved with gear located at left and right sides of bracket, where front surface of gear is connected with plate.

ZHENG Y

Graphene heating electric heater, has fixed slide rail fixed on box body, bottom end of sliding frame fixedly connected with plug, where plug is matched with slot on bottom surface of box body.

XIA T