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发明名称
VERFAHREN ZUR HERSTELLUNG VON KOLBEN MIT EINEM RINGKANAL
摘要
申请公布号
DE2624412(A1)
申请公布日期
1977.12.15
申请号
DE19762624412
申请日期
1976.05.31
申请人
ALCAN ALUMINIUMWERK NUERNBERG GMBH
发明人
ROESCH,FRITZ,DIPL.-ING.;ZIMMERMANN,RUDOLF
分类号
B22D19/08;B23P15/10;F02F3/22;F16J1/00;(IPC1-7):F02F3/00;B22D19/00
主分类号
B22D19/08
代理机构
代理人
主权项
地址
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