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经营范围
发明名称
Verfahren und Vorrichtung zum Vorbereiten von in einer Lochmatrize oder im Aufnehmer einer Rohrstrangpresse zu lochenden Bloecken
摘要
申请公布号
DE691274(C)
申请公布日期
1940.05.21
申请号
DE193601H9265D
申请日期
1936.10.23
申请人
HEINRICH HEETKAMP
发明人
HEETKAMP HEINRICH
分类号
B21J1/04
主分类号
B21J1/04
代理机构
代理人
主权项
地址
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