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发明名称
PARAMETRIC ACTIVE SONAR
摘要
申请公布号
RU1676352(C)
申请公布日期
1994.08.30
申请号
SU19894723277
申请日期
1989.07.24
申请人
KABARUKHIN YURIJ I
发明人
KABARUKHIN YURIJ I
分类号
G01S15/02;(IPC1-7):G01S15/02
主分类号
G01S15/02
代理机构
代理人
主权项
地址
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