国家/地区 中国（2）
IPC部 D（2）
IPC大类 D01（2）
IPC小类 D01D（2）
IPC D02G003/04（2）
发明人
公开年 2020（2）
申请年 2020（2） 
专利权人

Graphene anion heating inner heating quilt comprises a quilt cover and a filler, the quilt cover comprises upper heat insulating layer and lower heating layer, the heat insulating layer and lower heating layer heating layer are sewed.

YUAN X

Modified polyester fiber product comprises cylindrical polyester fiber, graphene sheets inside and outside the polyester fiber and anti-skid net of polyvinyl chloride and polyurethane attached to the graphene sheet.

SHI Y