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发明名称
Blocking devices for keyholes
摘要
申请公布号
GB2164989(A)
申请公布日期
1986.04.03
申请号
GB19840024378
申请日期
1984.09.27
申请人
ANTHONY JOHN * SQUARE
发明人
ANTHONY JOHN * SQUARE
分类号
E05B11/00;(IPC1-7):E05B13/00
主分类号
E05B11/00
代理机构
代理人
主权项
地址
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