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发明名称
VOICE COIL AND ITS MANUFACTURE
摘要
申请公布号
JPH02301300(A)
申请公布日期
1990.12.13
申请号
JP19890122076
申请日期
1989.05.15
申请人
ONKYO CORP
发明人
IWAI ATSUSHI
分类号
H04R9/04
主分类号
H04R9/04
代理机构
代理人
主权项
地址
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