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发明名称
MODEL-AIRPLANE MATERIAL FOR TEACHING INSTRUCTION BY USE OF RUBBER-POWER
摘要
申请公布号
KR950003895(Y1)
申请公布日期
1995.05.17
申请号
KR19920007078U
申请日期
1992.04.28
申请人
KUK, HAN - CHUL
发明人
KUK, HAN - CHUL
分类号
A63H27/18;G09B23/00;(IPC1-7):G09B23/00
主分类号
A63H27/18
代理机构
代理人
主权项
地址
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