国家/地区 中国（2）
IPC部 B（2） F（2）
IPC大类 B44（2） F24（2）
IPC小类 B44C（2）
IPC B44C005/04（2）
发明人
公开年 2021（2）
申请年 2021（2）
专利权人

Graphene electric heating fresco with environment optimization, has groove whose inner portion is provided with exhaust fan and opening of groove is matched and installed with first filter screen.

YANG M

Graphene wall warm picture, has connecting rod whose end is fixedly connected with sliding table that is connected with outer surface of sliding rail in sliding manner, and threaded pipe passing through inner cavity of through opening.

SHE Z