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发明名称
Vorrichtung zur Herstellung von Spulenkoerpern mit Durchbrechungen
摘要
申请公布号
DE580976(C)
申请公布日期
1933.07.19
申请号
DED580976D
申请日期
1930.12.10
申请人
BERLIN-KARLSRUHER INDUSTRIE-WERKE AKT.-GES.
发明人
分类号
B21D28/28;B21D53/00
主分类号
B21D28/28
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代理人
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