国家/地区 中国（2）
IPC部 A（2）
IPC大类 D02（2）
IPC小类 D02G（2）
IPC D02G003/04（2）
发明人
公开年
申请年 2020（2） 
专利权人

High-toughness fabric comprises outer layer fabric tightly installed with inner layer fabric and fabric adhesive layer connected between inner layer fabric and outer layer fabric.

LI Q

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