国家/地区 中国（2）
IPC部 B（2）
IPC大类 B07（2）
IPC小类 B07B（2）
IPC B07B001/34（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Preparation intelligent graphene reaction vessel for preparing composite conductive paste, has screen that is fixedly connected on surface of connecting plate.

WEI G

Grinding device for synchronously screening for graphene processing, has sieving mechanism that is set on one side of fixing frame, and material input sieving is output by recycling mechanism.

WANG M, YUAN S, TAO L, WANG K