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发明名称
A METHOD AND A DEVICE FOR DETERMINING THE NUMBER OF PEOPLE¹PRESENT IN A DETERMINED SPACE
摘要
申请公布号
IE881674(L)
申请公布日期
1988.12.05
申请号
IE19880001674
申请日期
1988.06.03
申请人
EMERSON ELECTRIC CO.,
发明人
分类号
G06M11/00;G01V8/10;G07C9/00;G08B13/18;G08B13/194;H04H60/45;H04N17/00;H04Q9/00;(IPC1-7):G08B13/18;H04H9/00
主分类号
G06M11/00
代理机构
代理人
主权项
地址
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