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发明名称
MEHRSTUFIGE DRAHTZIEHVORRICHTUNG
摘要
申请公布号
DE2725258(A1)
申请公布日期
1977.12.15
申请号
DE19772725258
申请日期
1977.06.03
申请人
MARSHALL RICHARDS BARCRO LTD.
发明人
GRIFFITHS,EVAN
分类号
B21C1/10;B21C1/12;B21C49/00;(IPC1-7):B21C1/12
主分类号
B21C1/10
代理机构
代理人
主权项
地址
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