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发明名称
Lautsprecher
摘要
申请公布号
DE20300880(U1)
申请公布日期
2003.04.10
申请号
DE20032000880U
申请日期
2003.01.21
申请人
MEILOON INDUSTRIAL CO., LTD.
发明人
分类号
H04R7/02;H04R9/06;(IPC1-7):H04R9/06;H04R7/00;H04R9/02
主分类号
H04R7/02
代理机构
代理人
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地址
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