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发明名称
TEACHING EQUIPMENT TO MODEL OF PUTIN AND TAKE OUT
摘要
申请公布号
KR870003005(Y1)
申请公布日期
1987.09.09
申请号
KR19840010324U
申请日期
1984.10.19
申请人
KIM, JONG-YUN
发明人
KIM, JONG-YUN
分类号
G09B1/28;(IPC1-7):G09B1/28
主分类号
G09B1/28
代理机构
代理人
主权项
地址
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