国家/地区 中国（2）
IPC部 A（2） D（2）
IPC大类 A41（2）
IPC小类 A41D（2）
IPC A41D027/00（2）
发明人
公开年
申请年
专利权人

Preparing antibacterial activated carbon mask, involves stacking photocatalyst melt-blown non-woven fabric outer layer, activated carbon melt-blown non-woven fabric inner layer and pure cotton spun-lace non-woven fabric surface layer from top to bottom.

YUAN Q

Graphene electric heating garment has temperature sensor electrically connected with control device which is connected with power source and heat source in series.

CHEN L