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经营范围
发明名称
Traffic loop detector
摘要
申请公布号
US3312935(A)
申请公布日期
1967.04.04
申请号
US19640361339
申请日期
1964.04.21
申请人
SANGAMO ELECTRIC COMPANY
发明人
BROTHMAN ABRAHAM;REISER RICHARD D.;GOMERY MICHAEL;CUDDEBACK BRUCE A.
分类号
G08G1/042
主分类号
G08G1/042
代理机构
代理人
主权项
地址
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