国家/地区 中国（3）
IPC部 D（3）
IPC大类 D06（3）
IPC小类 D06B（3）
IPC F26B013/10（3）
发明人
公开年 2022（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 heating wire production line, has half processing wire respectively by twisting machine or knitting machine sent to winding device after passing through second group of dipping groove and drying device.

SHANG F

Graphene fiber cleaning and drying device, has fan blade connected on rotating shaft on top plate, where upper part of rotating shaft is fixedly connected with chain wheel, and another chain wheel is connected with former wheel.

LIU X