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发明名称
PNEUMOELECTRIC MINE AIR-COOLED INSTALLATION
摘要
申请公布号
SU994762(A1)
申请公布日期
1983.02.07
申请号
SU19813346125
申请日期
1981.10.08
申请人
DN GORNYJ I IM.ARTEMA
发明人
MURZIN VLADIMIR A,SU;TSEJTLIN YURIJ A,SU;SHISHKOV ALEKSEJ I,SU;MIROSHNIK ALEKSANDR M,SU;KHOLOMENYUK MIKHAIL V,SU
分类号
E21F3/00;(IPC1-7):E21F3/00
主分类号
E21F3/00
代理机构
代理人
主权项
地址
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