一种两侧充分采动采区上山防冲煤柱设计方法及采矿方法
- School Sign:第一单位
- Disigner of the Invention:yuexiaoming,张雷,李兵,徐大连,mouzonglong,Wu Cai,doulinming
- Type of Patent:国内
- State of Patent:专利授权
- Application Number:202210188943.6
- Service Invention or Not:no
- Application Date:2022-03-01
- Publication Date:2023-02-28
- Authorization Date:2023-02-28
- First Author:hehu
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