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发明名称
A ESTABLISHMENT DEVICE FOR FIRE PREVENTION DOOR
摘要
申请公布号
KR200388127(Y1)
申请公布日期
2005.06.29
申请号
KR20050009872U
申请日期
2005.04.11
申请人
发明人
分类号
A62C2/06;(IPC1-7):A62C2/06
主分类号
A62C2/06
代理机构
代理人
主权项
地址
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