Language : English
Luo Fenghua

Patents

一种塑料模具用铸造合金及其制备方法

Affilication of Author(s):广东达济科技有限公司

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:202010068044 .3

Authorization number:CN 111235481 B

Number of Inventors:7

Service Invention or Not:no