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经营范围
发明名称
SECURITY SYSTEM
摘要
申请公布号
US3565463(A)
申请公布日期
1971.02.23
申请号
USD3565463
申请日期
1969.09.15
申请人
THOMAS DE LA RUE AND CO. LTD.
发明人
DEREK ARTHUR TAYLOR
分类号
G07B1/00;B42D15/00;B65G1/137;G09F3/02;G09F3/03;(IPC1-7):G09F3/03
主分类号
G07B1/00
代理机构
代理人
主权项
地址
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