国家/地区 中国（2）
IPC部 B（2）
IPC大类 B44（2） F24（2）
IPC小类 B44C（2）
IPC B44C005/04（2）
发明人
公开年 2017（2）
申请年 2017（2）
专利权人

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

Graphene ultra conducting electric heating picture frame, has ultra-conductive heating plate whose lower end is fixed in inner part of cavity, and heating sheet whose lower end is connected to ultra-conductive heating plate.

WANG C