SYSTEM FOR SOUND COLLECTION UNDER WATER,申请号CS19860008400-传众专利搜索

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发明名称	SYSTEM FOR SOUND COLLECTION UNDER WATER
摘要
申请公布号	CS259842(B1)	申请公布日期	1988.11.15
申请号	CS19860008400	申请日期	1986.11.19
申请人	HORACEK,FRANTISEK,CS	发明人	HORACEK,FRANTISEK,CS
分类号	H04R1/44;(IPC1-7):H04R1/44	主分类号	H04R1/44
代理机构		代理人
主权项
地址

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