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发明名称
Apparatus for seismograph record sections
摘要
申请公布号
US3277452(A)
申请公布日期
1966.10.04
申请号
US19600005936
申请日期
1960.02.01
申请人
WESTERN GEOPHYSICAL COMPANY OF AMERICA
发明人
WELLS MELVIN J.
分类号
G01V1/34
主分类号
G01V1/34
代理机构
代理人
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