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发明名称
SPEAKER VIBRATOR AND METHOD OF PRODUCING SAME
摘要
申请公布号
JPS54119916(A)
申请公布日期
1979.09.18
申请号
JP19780027972
申请日期
1978.03.10
申请人
FUKU HIDEYUKI
发明人
FUKU HIDEYUKI
分类号
H04R7/14;H04R31/00
主分类号
H04R7/14
代理机构
代理人
主权项
地址
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