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发明名称
Double coil cable geophone
摘要
申请公布号
US2601543(A)
申请公布日期
1952.06.24
申请号
US19490115293
申请日期
1949.09.12
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
MCLOAD KENNETH W.
分类号
G01V1/20
主分类号
G01V1/20
代理机构
代理人
主权项
地址
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