国家/地区 世界知识产权组织（2）
IPC部 D（2）
IPC大类 D03（2）
IPC小类 D03D（2）
IPC
发明人
公开年
申请年 2020（2）
专利权人

Shirt fabric, has outer fabric layer composed of graphene chinlon filament and double-strand combed cotton yarn interwoven by wefts.

ZHOU S

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