国家/地区 中国（3）
IPC部 F（3）
IPC大类 F24（3） H05（3）
IPC小类 F24D（3）
IPC F24D013/02（3）
发明人
公开年 2023（3）
申请年 2022（3） 
专利权人

Graphene heater for electric heater, has clamping groove that is set along length direction of conductive strip and two ends of graphene sheet are provided with second electrode.

CHEN X, YU J

Graphene electric heating film heating floor, has silver wire whose top part is provided with copper strip, and heating layer whose inner side is fixedly connected with heat preservation layer.

LIU X, ZHANG J

Easy heat preservation heat preservation of heating plate, has fixing device that is provided with two groups, and two groups of fixing devices are symmetrically set with respect to central line of mounting groove plate.

ZHANG T