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发明名称
Apparatus for measuring traffic density
摘要
申请公布号
GB1147228(A)
申请公布日期
1969.04.02
申请号
GB19660022034
申请日期
1966.05.18
申请人
GENERAL SIGNAL CORPORATION
发明人
分类号
G01S13/92;G01S15/58;G08G1/015
主分类号
G01S13/92
代理机构
代理人
主权项
地址
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