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发明名称
Recording seismic waves without phase distortion
摘要
申请公布号
US2725534(A)
申请公布日期
1955.11.29
申请号
US19510214553
申请日期
1951.03.08
申请人
MOBIL OIL COMPANY, INC.
发明人
HEMPHILL WILLIAM B.
分类号
G01V1/24
主分类号
G01V1/24
代理机构
代理人
主权项
地址
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