Current position: Home >> Scientific Research >> Patents

一种金属零部件内部裂纹修复方法

Hits:

First Author:Deng Dewei

Disigner of the Invention:于涛,刘倩倩,haoshengzhi,zhanghongchao

Application Number:CN201410779633.7

Authorization Date:2014-12-15

Authorization number:CN104439887A

Pre One:一种硬质合金表层原位合成纤维状纳米碳化钨的方法

Next One:一种可控进气的大电流高压触发开关
Institutional Repository Personal Page

Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024

Click : times
  • MOBILE Version
    •
    Open time:..
    The Last Update Time:..

    Mobile phone sweep