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发明名称
Verfahren zum Nachziehen vorgezogener Rollen und Huelsen
摘要
申请公布号
DE507778(C)
申请公布日期
1930.09.19
申请号
DENDATL073635D
申请日期
申请人
EMIL LINDE
发明人
分类号
B21D22/21
主分类号
B21D22/21
代理机构
代理人
主权项
地址
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