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发明名称
ULTRASONIC VEHICLE DETECTION SYSTEM
摘要
申请公布号
CA681271(A)
申请公布日期
1964.03.03
申请号
CAD681271
申请日期
申请人
GENERAL SIGNAL CORPORATION
发明人
NORMAN A. BOLTON;HUGH C. KENDALL;JOHN H. AUER, JR.;KLAUS H. FRIELINGHAUS
分类号
主分类号
代理机构
代理人
主权项
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