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发明名称
PASSING WARNING SYSTEM
摘要
申请公布号
CA678351(A)
申请公布日期
1964.01.21
申请号
CAD678351
申请日期
申请人
GENERAL MOTORS CORPORATION
发明人
JOHN D. REID;GARRARD MOUNTJOY
分类号
主分类号
代理机构
代理人
主权项
地址
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