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发明名称
CONNECTION FOR CONVERGENCES MEASURING IN LOW OPENINGS' MEASURING OF MINE AND UNDERGROUND SUPPORTS' THRUST AND STRUCTURES' DISPLACEMENT IN PLACES WITH LIMITED SPACE
摘要
申请公布号
CS8700506(A1)
申请公布日期
1989.05.12
申请号
CS19870000506
申请日期
1987.01.24
申请人
HALADA PAVEL,CS
发明人
HALADA PAVEL,CS
分类号
G01B21/02;(IPC1-7):G01B21/02
主分类号
G01B21/02
代理机构
代理人
主权项
地址
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