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发明名称
SONAR RECEIVER
摘要
申请公布号
JPS6311882(A)
申请公布日期
1988.01.19
申请号
JP19860156434
申请日期
1986.07.02
申请人
NEC CORP
发明人
IKEDA TAKASHI
分类号
G01S7/526;G01S7/52;H03H21/00
主分类号
G01S7/526
代理机构
代理人
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