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发明名称
UNDERWATER POSITION MEASUREMENT SYSTEM
摘要
申请公布号
JPS6336179(A)
申请公布日期
1988.02.16
申请号
JP19860180368
申请日期
1986.07.30
申请人
NEC CORP
发明人
FUKUDA MASUO
分类号
G01S7/526;G01S7/52;G01S15/06
主分类号
G01S7/526
代理机构
代理人
主权项
地址
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