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发明名称
Apparatus for geophysical prospecting
摘要
申请公布号
US2801794(A)
申请公布日期
1957.08.06
申请号
US19510213404
申请日期
1951.03.01
申请人
CALIFORNIA RESEARCH CORPORATION
发明人
GARVIN WALTER W.;LEGGETT JASPER R.
分类号
G01V7/06
主分类号
G01V7/06
代理机构
代理人
主权项
地址
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