国家/地区
IPC部 A（2）
IPC大类 C09（2）
IPC小类 C09D（2）
IPC C09D007/63（2）
发明人
公开年 2023（2）
申请年
专利权人

Film useful for preventing bird collision, comprises optical film sequentially comprising first protective layer, first reflective layer, first base material layer, polymer dispersed liquid crystal layer, second base material layer, second reflective layer and second protective layer.

NIE Y, LI W, YE X, XU Z, XUE Y, DU P, KONG Q

Environmentally friendly clothing cover comprises cover body forming storage space for storing clothes, hook protruding part of hanger protrudes to outside, and located at upper center of cover body, and clothing entrance.

CHOI W S, KIM Y H, LEEJUNGEUN, KIM T H, LEE D H, JUNGMUG K, LIM J H, HO C I, KIM Y K, KIM J M