中文
Home > Scientific Research > Patents

一种连铸中间包工作层涂料

Hits:

7

  • Type of Patent:发明

  • State of Patent:已失效

  • Authorization number:201210280186.1

  • Service Invention or Not:no

  • Application Date:2012-08-08

  • Authorization Date:2015-03-25
gajgljgfg Click:
  MOBILE Version

The Last Update Time:..