国家/地区 中国（3）
IPC部 A（3）
IPC大类 A41（3）
IPC小类 A41D（3）
IPC A41D013/11（3）
发明人
公开年 2016（3）
申请年 2015（3）
专利权人

Graphene alkene port cover has main portion whose one side is connected with graphene and another side is connected with silver plating layer, where material of main portion is composed of non-woven cloth.

YAN L

Graphene oxide-based environment-friendly antibacterial anti-haze mask comprises rectangular or square-shaped nonwoven material filter layer with antibacterial layer and sol filter layer, mask belt and nose clip.

YANG Z, WEI W, SONG D, ZHOU R

Mask for e.g. asthma patient, has dustproof structure which is provided with active coal material middle layer that is arranged between non-woven fabric layers coated with nano-graphene coating, and provided with static adsorption belt.

ZHU C