国家/地区 中国（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B05D（3）
IPC B05D003/04（2）
发明人
公开年 2022（3）
申请年 2021（3）
专利权人

METHOD FOR MANUFACTURING A CATALYTIC LAYER OF ELECTRODES FOR A SOLID POLYMER FUEL CELL.

ZASYPKINA A A, IVANOVA N A, SPASOV D D, MENSHARAPOV R M, VOROBYEVA E A

Environment-friendly graphene-corrosive paint spraying device for spraying protective surface on object, has fan whose bottom is connected with left side of spraying plate, and heating cover and screen plate that are matched with each other.

CHEN G, CHEN R, LI L, LV G, CUI G

Graphene production device for producing graphene of clothing based on preparation technique of graphene, comprises mixing box, where top of mixing box is fixedly provided with motor and feeding port, and output shaft of motor is provided.

GAO P