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发明名称
Method of etermining geological features
摘要
申请公布号
US2805727(A)
申请公布日期
1957.09.10
申请号
US19520297263
申请日期
1952.07.05
申请人
BAZHAW WILLIS O
发明人
BAZHAW WILLIS O.
分类号
G01V1/42;G01V3/26;G01V11/00
主分类号
G01V1/42
代理机构
代理人
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地址
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