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Prof. Dr. Baohua Guo
Henan Polytechnic University
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Current Location :> Home > Books > Text
一種巖石圍壓加卸載試驗裝置
inventor/creator:郭保華
Paten number/application number:2015105978922
application/authorized announcemen date:2018-11-21
brief introduction:一種巖石圍壓加卸載試驗裝置,申請號:2015105978922,中國,發明專利,第一。
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