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发明名称
Verfahren zur pulvermetallurgischen Herstellung von Ringträgern
摘要
申请公布号
DE3300582(C2)
申请公布日期
1994.10.06
申请号
DE19833300582
申请日期
1983.01.10
申请人
METAL LEVE S.A., SAO PAULO, BR
发明人
MAHRUS, DURAID, SAO PAULO, BR;BENITEZ, LUIZ NERVION, SAO PAULO, BR
分类号
C22C33/02;(IPC1-7):B22F9/08;C22C38/58
主分类号
C22C33/02
代理机构
代理人
主权项
地址
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