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发明名称
ACOUSTIC DETECTING DEVICE ON THE GROUND WITH AT LEAST ONE THREE-COMPONENT GEOPHON
摘要
申请公布号
EP0247294(A3)
申请公布日期
1989.04.12
申请号
EP19870102804
申请日期
1987.02.27
申请人
WASAGCHEMIE SYTHEN GMBH;BAULE, HEINRICH, PROF. DR. RER. NAT.
发明人
BAULE, HEINRICH, PROF. DR. RER. NAT.;BORGERS, MANFRED
分类号
G01V1/16;(IPC1-7):G01V1/16
主分类号
G01V1/16
代理机构
代理人
主权项
地址
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