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发明名称
TEACHING PAINTING
摘要
申请公布号
KR830001322(U)
申请公布日期
1983.08.01
申请号
KR19820000827U
申请日期
1982.02.04
申请人
JEOUNG IN SANG
发明人
JEOUNG IN SANG
分类号
G09B11/10;(IPC1-7):G09B11/10
主分类号
G09B11/10
代理机构
代理人
主权项
地址
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