国家/地区 中国（3）
IPC部 B（3）
IPC大类 B08（3） G03（2）
IPC小类 B08B（3）
IPC
发明人
公开年 2023（3）
申请年 2022（3）
专利权人

Circulating mechanical graphene mechanism, has material returning pipe fixedly connected with right side of box body top part, and feeding tank whose right side is connected with material taking tank.

YU H

Anti-oxidation graphene camera front cover, has shell whose surface is formed with camera holes and light hole, where camera hole is located at center of shell and light hole is placed around camera hole, and shell whose side surface is provided with bump.

LU Y, LU X

Optical modulator for regulating and controlling surface plasmon, has metal grating layer that is adhered to surface of graphene layer by adhesive layer.

TIAN S, SUN D, HU X