国家/地区 中国（4）
IPC部 D（4）
IPC大类 D06（4） F24（4）
IPC小类 D06F（4）
IPC D06F057/12（4） F24D013/02（3） F24D019/00（3）
发明人
公开年 2021（4）
申请年 2021（4）
专利权人

Graphene electric heater with air humidifying function, has connecting rod whose rod body passes through back cavity wall of inner cavity, and is fixedly installed with gear.

LUO M, GUO F, GAO C, LUO L

Adjustable aqueous graphene nano electric heater for heating indoor, has driving component comprising mounting frame fixedly connected on side wall of electric heater main body, where mounting frame is screwed with worm.

LIU Y

Low-voltage piezoelectric warmer with graphene heating coating, has device main portion whose inner portion close to right side of heating plate is provided with transformer.

LIU S

Building auxiliary heating type graphene-type heating device, has warm box whose front end is connected with cloth-airing frame, where left and right side supporting rods of cloth-airing frame are rotatably connected with swinging rod.

LI L