国家/地区 中国（2）
IPC部 F（2）
IPC大类 F26（2）
IPC小类 F26B（2）
IPC F26B025/00（2）
发明人 LI W（2）
公开年 2022（2）
申请年 2021（2）
专利权人 GUANGXI WEIE.（2）

Circulating air structure for nano-sized graphene, has filter box whose lower end is provided with locating component, where locating component is movably connected with air return pipe.

LI W

Graphene sterilizing dryer, has left and right sides of bottom of clapboard are fixedly installed with sterilizing mechanism, and lower end of front surface of cylinder body is installed with material taking door.

YE W, PAN R, ZHENG S, WEI L, FAN G, LI W