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发明名称
DEVICE FOR ACOUSTIC LOGGING
摘要
申请公布号
SU816965(A1)
申请公布日期
1981.03.30
申请号
SU19792772787
申请日期
1979.05.31
申请人
VNII YADERNOJ GEOFIZIKI GEOKHIMII
发明人
VEKSLER BORIS E,SU;KAREV VLADIMIR P,SU;SUZDALNITSKIJ FRIDRIKH M,SU
分类号
G01V1/52;G01V1/40;(IPC1-7):G01V1/52
主分类号
G01V1/52
代理机构
代理人
主权项
地址
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