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发明名称
Vorrichtung zum Pressen und Haerten von Blattfedern
摘要
申请公布号
DE551689(C)
申请公布日期
1932.06.04
申请号
DENDATJ037661D
申请日期
申请人
HOESCH-KOELN NEUESSEN AKT.-GES. FUER BERGBAU UND HUETTENBETRIEB
发明人
分类号
C21D9/02
主分类号
C21D9/02
代理机构
代理人
主权项
地址
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