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发明名称
Door exit device
摘要
申请公布号
GB9705522(D0)
申请公布日期
1997.05.07
申请号
GB19970005522
申请日期
1997.03.18
申请人
FRED DUNCOMBE LIMITED
发明人
分类号
E05B63/04;E05B65/10
主分类号
E05B63/04
代理机构
代理人
主权项
地址
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