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发明名称
Kolben an einer Presse zum Herstellen von Rohren, insbesondere Betonrohren, bei welcher der Kolben mit einer Rohrform zusammen wirkt und am Pressengestell drehbar und axial verschiebbar angeordnet ist
摘要
申请公布号
CH326459(A)
申请公布日期
1957.12.31
申请号
CHD326459
申请日期
1954.09.16
申请人
GRABER & WENING AG
发明人
BERGER,FRANZ
分类号
B28B21/26
主分类号
B28B21/26
代理机构
代理人
主权项
地址
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