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发明名称
Security device
摘要
申请公布号
GB2139690(A)
申请公布日期
1984.11.14
申请号
GB19830013363
申请日期
1983.05.14
申请人
JOSEPH BRIAN * BERRY
发明人
JOSEPH BRIAN * BERRY
分类号
E05B15/00;E05C1/04;(IPC1-7):E05C1/04
主分类号
E05B15/00
代理机构
代理人
主权项
地址
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