国家/地区 中国（3）
IPC部 A（3）
IPC大类 A41（3） D04（2）
IPC小类 A41D（3）
IPC A41D027/00（3）
发明人
公开年 2022（2）
申请年 2022（3）
专利权人

Full-formed knit pant having knee pad useful for athletes, middle-aged and old people, and knee disease patients, comprises knee pad integrally formed with pant main body, including transition zone and protective zone.

LIU J, QIAN T, YU X

Graphene quantum dot antibacterial and antiviral melt-blown cloth comprises polymer masterbatch, electret masterbatch, white oil, graphene quantum dots, coupling agent, and dispersant.

WANG L, HU X, QI X, ZHAO H, QU L

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