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发明名称
A Manufacturing Method for Fire Door
摘要
申请公布号
KR100478348(B1)
申请公布日期
2005.03.25
申请号
KR20020006496
申请日期
2002.02.05
申请人
发明人
分类号
E06B1/14;(IPC1-7):E06B1/14
主分类号
E06B1/14
代理机构
代理人
主权项
地址
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