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发明名称
Verfahren und Vorrichtung zur spanlosen Herstellung von Wärmetauscherrohren.
摘要
申请公布号
DE69009940(D1)
申请公布日期
1994.07.21
申请号
DE19906009940
申请日期
1990.09.07
申请人
WALLIS, BERNARD JOSEPH, DEARBORN, MICH.
发明人
WALLIS, BERNARD JOSEPH, DEARBORN, MICH.
分类号
B21C37/08;B21C37/15;(IPC1-7):B21C37/15;B21D5/12
主分类号
B21C37/08
代理机构
代理人
主权项
地址
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