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发明名称
METHOD AND ARRANGEMENT FOR RECORDING AND PLAYING BACK SOUNDS
摘要
申请公布号
KR20020092353(A)
申请公布日期
2002.12.11
申请号
KR1020027007826
申请日期
2002.06.19
申请人
发明人
分类号
H04R5/027
主分类号
H04R5/027
代理机构
代理人
主权项
地址
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