国家/地区 中国（2）
IPC部 B（2） D（2）
IPC大类 B32（2） D03（2）
IPC小类 B32B（2）
IPC B32B005/02（2）
发明人
公开年 2022（2）
申请年 2021（2）
专利权人

Cotton knitted grey cloth with good antibacterial and mildew-proof effect, comprises cloth body made of fiber yarn group comprising warp, weft, cotton fiber, mulberry silk, graphene fiber and fiber fiber.

CHEN J

Glass fiber cotton felt with heat insulation and sound insulation functions, has main portion that is composed of first glass fiber cotton, first graphene layer, sound insulation cotton layer, second graphene layer and second glass fiber felt.

CHI B