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发明名称
Seismic exploration apparatus
摘要
申请公布号
US2766837(A)
申请公布日期
1956.10.16
申请号
US19510254910
申请日期
1951.11.05
申请人
BURTON MCCOLLUM
发明人
MCCOLLUM BURTON
分类号
G01V1/104
主分类号
G01V1/104
代理机构
代理人
主权项
地址
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