UNDERWATER ACOUSTIC SIGNAL DETECTOR,申请号JP19890077240-传众专利搜索

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发明名称	UNDERWATER ACOUSTIC SIGNAL DETECTOR
摘要
申请公布号	JPH02254382(A)	申请公布日期	1990.10.15
申请号	JP19890077240	申请日期	1989.03.28
申请人	NEC CORP	发明人	KANEKO ISAO
分类号	G01S3/803	主分类号	G01S3/803
代理机构		代理人
主权项
地址

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