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经营范围
发明名称
UNIT OF TRAFFIC EDUCATION WITH DRIVING PLAY
摘要
申请公布号
KR200173140(Y1)
申请公布日期
2000.03.15
申请号
KR19990021613U
申请日期
1999.10.08
申请人
PARK, MOON JA;LEE, BYUNG SE
发明人
LEE, BYUNG SE;PARK, MOON JA
分类号
G09B19/14;(IPC1-7):G09B19/14
主分类号
G09B19/14
代理机构
代理人
主权项
地址
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