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发明名称
Способ поиска погребенных подземных вод с поверхности грунта
摘要
申请公布号
SU67879(A1)
申请公布日期
1946.11.30
申请号
SU19440332664
申请日期
1944.05.16
申请人
DAKHNOV V.N.
发明人
DAKHNOV V.N.
分类号
G01C13/00;G01V9/02
主分类号
G01C13/00
代理机构
代理人
主权项
地址
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