国家/地区 中国（2）
IPC部 D（2） F（2）
IPC大类 D06（2）
IPC小类 D06B（2）
IPC D06B015/00（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

Graphene blended yarn fiber composite fabric, comprises warp yarn and weft yarn interlaced weaving, where warp yarn is woven by human cotton and artificial fibers, and weft textile weaved by Terylene.

HE Y, HAN K, GUO C