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发明名称
A LOCK FOR USE BOTH AS A LATCH AND A DEADLOCK FOR A DOOR
摘要
申请公布号
HK71887(A)
申请公布日期
1987.10.09
申请号
HK19870000718
申请日期
1987.10.01
申请人
CHUNG NAM METAL WORK LTD
发明人
SZE-KWAN LEUNG;PO LEUNG
分类号
E05B55/00;(IPC1-7):E05B63/20
主分类号
E05B55/00
代理机构
代理人
主权项
地址
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