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发明名称
PROCEDIMENTO PER LA PRODUZIONE DI PROFILATI METALLICI CAVI ED APPARECCHIO PER LA REALIZZAZIONE DI TALE PROCEDIMENTO.
摘要
申请公布号
IT1229253(B)
申请公布日期
1991.07.26
申请号
IT19890020437
申请日期
1989.05.11
申请人
HOESCH AG
发明人
WILHELM SCHULTE
分类号
B21D39/20;B21K1/30;B23P13/04;B23P15/14;(IPC1-7):B21K/
主分类号
B21D39/20
代理机构
代理人
主权项
地址
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