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发明名称
HYDRAULIC SEISMIC SIGNAL SOURCE OSCILLATION EXCITER
摘要
申请公布号
SU1002999(A1)
申请公布日期
1983.03.07
申请号
SU19813364050
申请日期
1981.12.04
申请人
LE POLT I IM.M.I.KALININA
发明人
BUROV NIKOLAJ V,SU
分类号
G01V1/155;(IPC1-7):G01V1/15
主分类号
G01V1/155
代理机构
代理人
主权项
地址
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