国家/地区 中国（2）
IPC部 B（2）
IPC大类 B65（2）
IPC小类 B65H（2）
IPC
发明人 XIONG L（2）
公开年
申请年
专利权人 HUBEI LONGCHEN SCI TECHNOLOGY CO LTD（2）

Graphene thin film synchronous conveying device, has mounting bottom plate whose middle end is fixedly connected with fixing plate that is formed with movable groove, and movable block whose inner part is connected with pressing conveying roller.

XIONG L, TONG H

Graphene composite super capacitor film winding device, has limiting rod whose outer part is sleeved with spring, where two ends of spring are propped against between right annular plate and right rectangular locating plate, respectively.

XIONG L, TONG H