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发明名称
Method of locating sound-reflecting objects in water
摘要
申请公布号
GB1139494(A)
申请公布日期
1969.01.08
申请号
GB19660004436
申请日期
1966.02.01
申请人
ATLAS-WERKE AKTIENGESELLSCHAFT
发明人
分类号
G01S7/28;G01S7/527;H04B11/00
主分类号
G01S7/28
代理机构
代理人
主权项
地址
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