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发明名称
Multiple frequency theft detection system
摘要
申请公布号
US4870391(A)
申请公布日期
1989.09.26
申请号
US19880177939
申请日期
1988.04.05
申请人
KNOGO CORPORATION
发明人
COOPER, MICHAEL N.
分类号
G08B13/24
主分类号
G08B13/24
代理机构
代理人
主权项
地址
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