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发明名称
DOWNHOLE TOOL GENERATOR FOR ACOUSTIC WELL LOGGING
摘要
申请公布号
SU1638688(A1)
申请公布日期
1991.03.30
申请号
SU19874334869
申请日期
1987.11.30
申请人
VOLZHSKOE OTDEL I GEOLOGII RAZRABOTKI GORYUCHIKH ISKOPAEMYKH
发明人
BASHKEEV ALEKSANDR F,SU;PETSEV YURIJ G,SU;FEDOSEEV ALEKSANDR D,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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