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发明名称
Disturbance sensors for barriers
摘要
申请公布号
GB2171232(A)
申请公布日期
1986.08.20
申请号
GB19850002721
申请日期
1985.02.02
申请人
* PACE CONTROLS CO LIMITED
发明人
VRINAH ANN * COWDRILL
分类号
G08B13/12;(IPC1-7):G08B13/22
主分类号
G08B13/12
代理机构
代理人
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地址
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