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发明名称
WORLD GLOBE
摘要
申请公布号
KR940002178(Y1)
申请公布日期
1994.04.08
申请号
KR19880017047U
申请日期
1988.10.19
申请人
PARK, YON - SU
发明人
PARK, YON - SU
分类号
G09B27/00;(IPC1-7):G09B27/00
主分类号
G09B27/00
代理机构
代理人
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