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发明名称
CARD AND MEDAL HAVING A RECORDING/PLAYING DEVICE FOR VOICE
摘要
申请公布号
KR200163256(Y1)
申请公布日期
2000.02.15
申请号
KR19990012822U
申请日期
1999.07.01
申请人
YOO, WON CHAN
发明人
YOO, WON CHAN
分类号
A44C3/00;(IPC1-7):A44C3/00
主分类号
A44C3/00
代理机构
代理人
主权项
地址
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