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发明名称
PLATE FOR THE CHINESE DRAWING PAPER
摘要
申请公布号
KR860000235(Y1)
申请公布日期
1986.03.05
申请号
KR19840002124U
申请日期
1984.03.13
申请人
LEE, YONG-BUN
发明人
LEE, YONG-BUN
分类号
G09B11/04;(IPC1-7):G09B11/04
主分类号
G09B11/04
代理机构
代理人
主权项
地址
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