国家/地区 中国（2）
IPC部 A（2）
IPC大类 A41（2） D01（2）
IPC小类 A41D（2）
IPC A41D013/11（2）
发明人
公开年 2020（2）
申请年 2020（2） 
专利权人

Mask used for inhibiting bacteria and viruses, comprises mask body comprising graphene non-woven fabric outer layer, graphene filter middle layer and graphene non-woven fabric inner layer, and graphene ear straps.

LIU M

Multi-scene fluorinated graphene mask for preventing new coronavirus comprises mask body with multilayer structure, mask body provided with nose bridge and ear hook.

CHENG J, WAN W