国家/地区 中国（2）
IPC部 C（2） F（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/198（2）
发明人
公开年 2020（2）
申请年 2019（2） 
专利权人

Graphene oxide separating and purifying device comprises a drying box and a protective shell, where the lower end face of the drying box is fixed with a bottom box, and upper end face of the drying box is fixed with a top box.

HAN W, HOU S, LI L, ZHAO X

Graphene oxide powder drying and collecting device, has aggregate kettle body whose upper part is provided with low-pressure gas inlet and outlet of filter core, where lower part of kettle body is provided with discharging vibrating sieve and discharging port.

LI K, CAI X