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发明名称
DOOR LOCKING SYSTEM
摘要
申请公布号
GB9019954(D0)
申请公布日期
1990.11.14
申请号
GB19900019954
申请日期
1990.09.07
申请人
DAY, JOSEPH
发明人
分类号
E05B77/48
主分类号
E05B77/48
代理机构
代理人
主权项
地址
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