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发明名称
FIREPROOF AND SMOKETIGHT SCREEN SHUTTER
摘要
申请公布号
KR100844525(B1)
申请公布日期
2008.07.08
申请号
KR20060041499
申请日期
2006.05.09
申请人
发明人
分类号
A62C2/10
主分类号
A62C2/10
代理机构
代理人
主权项
地址
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