·Center for Rock Instability and Seismicity Research

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Patents

一种金属露天矿山坡开采实现快速内排的方法

Release time:2021-12-09 Hits:
Type of Patent:
国家发明专利
State of Patent:
Authorized patents
Application Number:
CN202010777740.1
Service Invention or Not:
no
Application Date:
2020-08-05
Authorization Date:
2021-10-20