国家/地区 中国（2）
IPC部 B（2）
IPC大类 B60（2）
IPC小类 D03D（2）
IPC D03D015/533（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Stable safety belt, has memory cotton layer arranged between inner surface layer and outer surface layer, where inner surface layer adopts plain weave formed by warp and weft that are made of combed cotton.

GAO B

Producing electric heating device for automotive applications e.g. vehicle interior portions, involves providing sheet of electrically conductive material, cutting to obtain predetermined line pattern comprising electroconductive line.

CHABACH D