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发明名称
Detection systems
摘要
申请公布号
GB2254916(B)
申请公布日期
1993.12.22
申请号
GB19910007981
申请日期
1991.04.15
申请人
JOHN * TRETT
发明人
JOHN * TRETT
分类号
B66B13/26;G01V8/12;G01V8/20;(IPC1-7):G08B13/08
主分类号
B66B13/26
代理机构
代理人
主权项
地址
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