国家/地区 中国（3）
IPC部 B（3）
IPC大类 F24（3）
IPC小类 F24D（3）
IPC F24D019/08（3）
发明人
公开年 2021（2）
申请年
专利权人

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

Safe toilet heater, has control panel whose two sides are fixedly installed with shutter, and shell whose right side bottom part is fixedly connected with temperature sensor, where bottom part of inner cavity of shell is provided with overhauling lamp.

LIU J

Graphene nano carbon tube far infrared wall painting device, has air circulation system provided with blowing system and air inlet system, where air inlet system is mounted at opening position of outer frame.

FANG J, FANG Z