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发明名称
Verfahren zur Herstellung von Rohren durch Walzung und Vorrichtung zur Ausuebung desVerfahrens
摘要
申请公布号
DE929363(C)
申请公布日期
1955.08.08
申请号
DE1951R005169
申请日期
1951.01.11
申请人
ROECKNER MARTIN DIPL.-ING.
发明人
ROECKNER MARTIN DIPL.-ING.
分类号
B21B19/14
主分类号
B21B19/14
代理机构
代理人
主权项
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