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发明名称
the reflective projection screen with multi incident angle
摘要
申请公布号
KR101205130(B1)
申请公布日期
2012.11.26
申请号
KR20100066698
申请日期
2010.07.12
申请人
发明人
分类号
G03B21/56;G03B21/60
主分类号
G03B21/56
代理机构
代理人
主权项
地址
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