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发明名称
Method for planting seismic detectors
摘要
申请公布号
US2980042(A)
申请公布日期
1961.04.18
申请号
US19570641572
申请日期
1957.02.21
申请人
BURTON MCCOLLUM
发明人
MCCOLLUM BURTON
分类号
G01V1/16
主分类号
G01V1/16
代理机构
代理人
主权项
地址
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