国家/地区 韩国（2）
IPC部 D（2）
IPC大类 D03（2）
IPC小类 D03D（2）
IPC D03D013/00（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Moisturizing, antibacterial and high elasticity featured heel-only moisturizing product, has band part formed with weaving unit, connecting sides of moisturizing unit, and wrapping and supporting connection part between instep and ankle.

AHN S Y

Producing fibrous fabric using graphene comprises preparing polyester batch chip manufactured in chip state of polyester, mixing polyester batch chip and graphene to prepare polyester master batch chip, and manufacturing fiber yarn.

CHEUL S S