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发明名称
Vorrichtung zur Herstellung von Einschniten, Ausstanzungen und Eindruecken in kontinuierlich durchlaufenden Baendern und Profilen
摘要
申请公布号
DE920123(C)
申请公布日期
1954.11.15
申请号
DE1950G004751
申请日期
1950.12.08
申请人
DIPL.-ING. FRITZ GRAH
发明人
GRAH DIPL.-ING. FRITZ
分类号
B21D28/36
主分类号
B21D28/36
代理机构
代理人
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