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发明名称
Seismic recording
摘要
申请公布号
US2710070(A)
申请公布日期
1955.06.07
申请号
US19510217541
申请日期
1951.03.26
申请人
SHELL DEVELOPMENT COMPANY
发明人
MERTEN EUGEN
分类号
G01V1/34
主分类号
G01V1/34
代理机构
代理人
主权项
地址
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