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发明名称
IMPROVEMENTS RELATING TO SECURITY SENSORS
摘要
申请公布号
GB2231430(B)
申请公布日期
1992.05.20
申请号
GB19900004569
申请日期
1990.03.01
申请人
* WEYRAD ELECTRONICS LIMITED
发明人
PETER LEONARD GEORGE * PHARAOH
分类号
G08B13/02
主分类号
G08B13/02
代理机构
代理人
主权项
地址
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