国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2）
IPC小类 F24D（2）
IPC F24D013/00（2）
发明人
公开年
申请年
专利权人

Graphene carbon crystal electric heater, has two adjusting shafts whose middle parts are in interference fit with spline, where outer sides of two spline are sleeved with supporting arm.

LIU Q, SHAO Y, ZHANG L

Graphene far infrared toilet heater, has main body provided with heating part and bracket part, and upper layer bracket fixed on upper part of lower layer bracket, where bracket part comprises upper layer bracket and lower layer bracket.

FANG J, FANG Z