中文

An efficient multistage spray foam dedusting and desulfurizing device

Hits:

  • Release time:2021-04-09

  • Type of Patent:Utility models

  • State of Patent:Authorized patents

  • Authorization number:201821101296.6

  • Service Invention or Not:no


Central South University  All rights reserved  湘ICP备05005659号-1 Click:
  MOBILE Version

The Last Update Time:..