Current position: Home >> Scientific Research >> Patents

一种钨镍铁合金金相制备方法

Hits:

First Author:Harry

Disigner of the Invention:焦振华,Dong Zhigang,Renke Kang,Dongming Guo

Application Number:CN201810337418.X

Authorization Date:2018-04-09

Authorization number:CN108562470A

Pre One:一种高精度微型凹槽的加工方法

Next One:一种光学自由曲面的抛光装置及方法