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发明名称
ACOUSTIC TRANSDUCER
摘要
申请公布号
SU1402991(A1)
申请公布日期
1988.06.15
申请号
SU19864101458
申请日期
1986.06.09
申请人
VNII YADERNOJ GEOFIZ GEOKHIM
发明人
NOSOV VLADIMIR N,SU
分类号
G01V1/52;G01V1/40
主分类号
G01V1/52
代理机构
代理人
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