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发明名称	NET FOR SPEAKER
摘要
申请公布号	JPH0290891(A)	申请公布日期	1990.03.30
申请号	JP19880243020	申请日期	1988.09.28
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人	TAMURA TADASHI;TAKAYAMA SATOSHI;SATO KAZUHIDE;HANAKAWA EIICHI;OBATA SHUICHI
分类号	H04R1/02	主分类号	H04R1/02
代理机构		代理人
主权项
地址

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