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发明名称
EDUCATIONAL PUZZLES
摘要
申请公布号
KR200192223(Y1)
申请公布日期
2000.08.16
申请号
KR20000002738U
申请日期
2000.02.01
申请人
FROEBEL MEDIA CO., LTD
发明人
JUNG, A RAM
分类号
A63F9/10;(IPC1-7):A63F9/10
主分类号
A63F9/10
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代理人
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