国家/地区 中国（2）
IPC部 D（2）
IPC大类 D06（2）
IPC小类 D06G（2）
IPC D06G001/00（2） F26B021/00（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Cleaning and drying device, has cleaning groove located at top end of lower cleaning roller wheel and movably connected with upper cleaning wheel, where outer wall of upper roller wheel is fixedly connected with hairbrush.

DAI S

Coating production rolling graphene of reflecting cloth, has driving piece installed on supporting plate, which is used for synchronously driving two of centralized cover to move back and forth.

TIAN H