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发明名称
METHOD OF COUNTING PERSONS COMING IN AND GOING OUT
摘要
申请公布号
JPS52147475(A)
申请公布日期
1977.12.07
申请号
JP19760064828
申请日期
1976.06.02
申请人
发明人
分类号
G07C9/00;G01P13/04;G01V3/08;G06M7/00
主分类号
G07C9/00
代理机构
代理人
主权项
地址
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