国家/地区 中国（2）
IPC部 B（2）
IPC大类 B02（2）
IPC小类 B02C（2）
IPC F26B021/00（2）
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Raw material processing device for processing graphene, has first processing box whose upper side is fixedly installed with first motor, and output end of first motor fixedly connected with first rotating shaft.

XU K

Drying device for processing graphene, has ventilating sponge that is arranged at inner side of filtering screen.

LIU L