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发明名称
Elektroakustischer Wandler
摘要
申请公布号
DE60128766(D1)
申请公布日期
2007.07.19
申请号
DE20016028766
申请日期
2001.09.28
申请人
VICTOR COMPANY OF JAPAN LTD.
发明人
NAKASO, JIRO
分类号
H04R9/06;H04R7/12;H04R9/02;H04R9/04
主分类号
H04R9/06
代理机构
代理人
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