ACTIVE SONAR EQUIPMENT,申请号JP19880109598-传众专利搜索

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发明名称	ACTIVE SONAR EQUIPMENT
摘要
申请公布号	JPH01280273(A)	申请公布日期	1989.11.10
申请号	JP19880109598	申请日期	1988.05.02
申请人	NEC CORP;NEC ENG LTD	发明人	YANAGAWA TOSHIYUKI;FUJII TSUTOMU
分类号	G01S7/527;G01S7/536	主分类号	G01S7/527
代理机构		代理人
主权项
地址

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