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发明名称
VERFAHREN ZUR HERSTELLUNG VON HOHLEN, EINTEILIGEN ACHSROHLINGEN UND ERZEUGTE ACHSROHLINGE.
摘要
申请公布号
AT9655(T)
申请公布日期
1984.10.15
申请号
AT19820420008T
申请日期
1982.01.18
申请人
VALLOUREC SOCIETE ANONYME DITE.
发明人
DELFINO, JEAN;PREVOT, MAURICE
分类号
B21K1/06;B60B35/00;C21D8/10;(IPC1-7):B21K1/06
主分类号
B21K1/06
代理机构
代理人
主权项
地址
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