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发明名称
DEVICE FOR CONTROLLING DISCRIMINATION THRESHOLD IN ACOUSTIC LOGGING OF WELLS
摘要
申请公布号
SU1247803(A1)
申请公布日期
1986.07.30
申请号
SU19843750746
申请日期
1984.06.04
申请人
VOLZHSKOE OTDEL I GEOLOGII RAZRABOTKI GORYUCHIKH ISKOPAEMYKH
发明人
BASHKEEV ALEKSANDR F,SU
分类号
G01V1/52;G01V1/40
主分类号
G01V1/52
代理机构
代理人
主权项
地址
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