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发明名称
摘要
申请公布号
DE2137919(A1)
申请公布日期
1972.02.03
申请号
DE19712137919
申请日期
1971.07.23
申请人
GEN MOTORS CORP
发明人
分类号
H02J7/16;H02J7/24;H02P9/30;(IPC1-7):H02P9/30
主分类号
H02J7/16
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