国家/地区 中国（2）
IPC部 F（2）
IPC大类 F21（2）
IPC小类 F21V（2）
IPC F21V033/00（2）
发明人
公开年
申请年 2020（2）
专利权人

Graphene heating picture mounting device, has sliding block whose inner part is penetrated with connecting rod, and connecting seat whose right side is connected with sucker, where surface of connecting seat is provided with groove hole.

CHEN Y

Graphene-shaped toilet warmer device, has box body whose periphery is fixedly installed with fixing frame, where bottom part of fixing frame is provided with sealing ring and periphery of graphene lamp is fixedly installed with waterproof plate.

WU K, WU H