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发明名称
PROJECTOR SYSTEM HAVING COOLING FAN
摘要
申请公布号
KR100916028(B1)
申请公布日期
2009.09.08
申请号
KR20077024196
申请日期
2006.11.17
申请人
发明人
分类号
G03B21/16;G03B21/00
主分类号
G03B21/16
代理机构
代理人
主权项
地址
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