CN
Home > Scientific Research > Patents

一种耐热钢埋弧焊用烧结焊剂及其制备方法和应用，专利号：ZL202311213505.1

Hits:

  • Service Invention or Not:no

  •

NO. 3-11, Wenhua Road, Heping District, Shenyang, P. R. China
Copyright 2020 Northeastern University | 110819 | 辽ICP备11009868号-3 | 85590@mail.neu.edu.cn		 Click:
  MOBILE Version

The Last Update Time:..