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发明名称
摘要
申请公布号
DE2143307(A1)
申请公布日期
1972.05.25
申请号
DE19712143307
申请日期
1971.08.30
申请人
发明人
分类号
B60J3/02;B60K37/02;(IPC1-7):B60Q3/04
主分类号
B60J3/02
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