国家/地区 中国（2）
IPC部 C（2）
IPC大类 C23（2）
IPC小类 C23C（2）
IPC C25D007/00（2）
发明人
公开年
申请年 2020（2）
专利权人

Connector e.g. male connector, comprises electrical contact material containing metal base material and conductive coating layer containing phase made of metal other than gold, and phase made of gold or non-metallic conductive material.

KUBO T, OKADA M, SHIMIZU T, KAWAI H, KAWAI Y

Aluminum mold useful for automobile engine, e.g. the aluminum mold main body, buffer layer, graphene wear-resistant layer and zirconium oxide anti-corrosion layer are sequentially arranged from inside to outside.

ZHANG Z