Patents

Current position: Home > Scientific Research > Patents

一种瓦斯气团生命周期预测及基于其的瓦斯浓度预测方法

  • Release time:2021-04-26
  • Hits:
  • Type of Patent: 

    Invent
  • State of Patent: 

    Authorized patents
  • Service Invention or Not: 

    no