国家/地区 中国（2）
IPC部 B（2）
IPC大类 B08（2）
IPC小类 B08B（2）
IPC B08B003/02（2）
发明人
公开年 2020（2）
申请年
专利权人

Cleaning device for graphene oxide, has liquid inlet pipe whose bottom end is connected with upper surface of first conduit, where lower surface of second conduit is connected with top end of multiple nozzles.

YUAN C, DU J

Device for preparing graphene heating film comprises a cleaning box and film inlet and cleaning tank passes through the four supporting legs installed on ground and inner bottom end of cleaning tank is provided with liquid collecting hopper.

ZHANG X