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发明名称
摘要
申请公布号
DE2714338(B2)
申请公布日期
1980.03.13
申请号
DE19772714338
申请日期
1977.03.31
申请人
MANNESMANN DEMAG AG, 4100 DUISBURG
发明人
TODZY, HUGO, 4130 MOERS
分类号
B22D11/08;(IPC1-7):B22D11/08
主分类号
B22D11/08
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