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发明名称
MICRO SPEAKER DIAPHRAGM, THE METHOD THEREOF AND MICRO SPEAKER COMPRISING THE SAME DIAPHRAGM
摘要
申请公布号
KR101000756(B1)
申请公布日期
2010.12.13
申请号
KR20080101153
申请日期
2008.10.15
申请人
发明人
分类号
H04R7/02;H04R31/00
主分类号
H04R7/02
代理机构
代理人
主权项
地址
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