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一种复合型煤粘结剂及其制备方法

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  • Affilication of Author(s):生态环境与城市建设学院

  • Patent Coverage:国内

  • Disigner of the Invention:汪东,Lin Xiaoying,Shi Ronghui

  • Type of Patent:发明专利

  • State of Patent:专利授权

  • Application Number:201810122181.3

  • Authorization number:3804821

  • Number of Inventors:9

  • Service Invention or Not:no

  • Application Date:2018-02-07

  • Publication Date:2018-07-20

  • Authorization Date:2020-05-19

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