国家/地区 中国（2）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 LIAO C（3）
公开年 2021（2）
申请年 2020（3）
专利权人

Isolation mask, has four rubber extending belts whose rear end is fixedly connected with four rubber belts that are fixedly connected to four rubber belts fixing rubber blocks, where four rubber belt fixing rubber blocks are fixedly connected on locking device.

LIAO C, WANG C

Preparing graphene oxide composite material comprises e.g. preparing graphene oxide, freeze-drying, adding 1,3-bis(tris(hydroxymethyl)methylamino)propane, and performing esterification and amidation in presence of anhydrous catalyst.

YU J, LIAO C, LIU G, LU M, QIU S, WU Z

Graphene-surface waveguide optical fiber useful in all-optical modulation probe and all-optical modulator, comprises first single-mode optical fiber, second single-mode optical fiber and coreless optical fiber.

LIAO C, WANG Y, HAN J, ZHANG Y, WANG J, LIU D