Language : English
Zuming Liu

Patents

一种Al-Cu-Mg-Mn系铝合金铸件制备方法

Disigner of the Invention:刘祖铭,周旭,李正龙,尹莉,丁秋宏

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:CN202010957034.5

Authorization number:ZL202010957034.5

Service Invention or Not:yes