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发明名称
Security and emergency systems mobile,remotely operated radio activated alarm ystem for schools and other institutional staff
摘要
申请公布号
GB9723962(D0)
申请公布日期
1998.01.07
申请号
GB19970023962
申请日期
1997.11.14
申请人
AHMED, SHAMIN;NOTTINGHAM TRENT UNIVERSITY
发明人
分类号
G08B25/10;G08B25/01
主分类号
G08B25/10
代理机构
代理人
主权项
地址
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