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发明名称
DEVICE FOR DETERMINING PARAMETERS OF PAIRS OF CORES COUPLED TO EACH OTHER FOR MAGNETOSTRICTION ACOUSTIC TRANSDUCERS
摘要
申请公布号
RU1770925(C)
申请公布日期
1992.10.23
申请号
SU19904803392
申请日期
1990.01.29
申请人
VNII NEFTEPROMY GEOFIZ
发明人
PERTSEV GERMAN M,SU;MALOMOZHNOV ANATOLIJ M,SU;BAYAZITOV RIM R,SU
分类号
G01V1/16
主分类号
G01V1/16
代理机构
代理人
主权项
地址
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