国家/地区 中国（2）
IPC部 B（2）
IPC大类 B08（2）
IPC小类 B08B（2）
IPC
发明人
公开年 2021（2）
申请年 2020（2）
专利权人

Transport device for electromagnetic shielding film with graphene-nano-silver composite layer, has rotating rod whose end is fixedly connected with hand rod, and box body whose inner wall is formed with mounting groove that is provided with clamping device.

HAN D

Feeding device for producing graphene slurry, has electric push rod driven by controller for pushing guide structure to move downwards, and feeding control device symmetrically provided with axis of storage bin as center.

SONG J, ZHANG Y