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发明名称
MINING WAY EXECUTED PRESSURE RESERVOIR FOR TECHNOLOGICAL LIQUIDS
摘要
申请公布号
PL101818(B1)
申请公布日期
1979.02.28
申请号
PL19750182293
申请日期
1975.07.24
申请人
发明人
分类号
B65G5/00;E04H7/02;E21F17/16;(IPC1-7):E21F17/16
主分类号
B65G5/00
代理机构
代理人
主权项
地址
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