国家/地区 中国（2）
IPC部 F（2）
IPC大类 F24（2）
IPC小类 F24D（2）
IPC F24D019/00（2）
发明人 CHEN S（2）
公开年 2021（2）
申请年 2020（2）
专利权人

Graphene electric heating device, has current absorbing layer whose top part is provided with grounding layer, where left side and right side of bottom part of grounding layer are fixedly connected with clamping block and protective layer.

CHEN S

Hanging-type fuel gas warm air blower device, has machine body whose upper end is buckled with air outlet, and combustion chamber whose surface is adhered with graphene adhesive layer, where inner side of adhesive layer is provided with filter screen.

CHEN S