发明名称 |
Rear projection screen |
摘要 |
|
申请公布号 |
KR100693325(B1) |
申请公布日期 |
2007.03.13 |
申请号 |
KR20040070628 |
申请日期 |
2004.09.04 |
申请人 |
|
发明人 |
|
分类号 |
G03B21/62;G03B21/56 |
主分类号 |
G03B21/62 |
代理机构 |
|
代理人 |
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主权项 |
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地址 |
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