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发明名称
VORRICHTUNG ZUR BEHEIZUNG VON ELEKTRISCHEN BATTERIEN, INSBESONDERE BEI KRAFTFAHRZEUGEN O. DGL.
摘要
申请公布号
DE1624658(U)
申请公布日期
1951.06.21
申请号
DE195100A1321U
申请日期
1951.02.27
申请人
JAKOB ACKERMANN
发明人
JAKOB ACKERMANN
分类号
主分类号
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代理人
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