国家/地区 中国（3）
IPC部 B（3）
IPC大类 B05（3）
IPC小类 B05B（3）
IPC B05B009/04（3）
发明人
公开年 2023（3）
申请年 2022（2） 
专利权人

Graphene device for coating anti-corrosive paint, has power pump whose output end is fixedly provided with connecting pipe, where end of connecting pipe far away from power pump is connected with spraying nozzle.

SUN L, CHENG J, MENG L

Hydrophobic agent composition useful for long-life hydrogen fuel cell gas diffusion layer, comprises polytetrafluoroethylene micropowder, polypropylene powder, nano-graphene powder and polyvinyl alcohol as granulation binder.

LIN H, WANG J, ZHOU Z

Graphene material production device capable of fully mixing materials, comprises support, where right lower end of support and left upper end are provided with sliding rod, and middle part of sliding seat of supporting seat close to left side.

CHENJI S, HUA Y