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发明名称
VORRICHTUNG ZUM HERSTELLEN VON ZU ROHRKRUEMMERN ZUSAMMENSCHWEISSBAREN GLEICHGEFORMTEN HALBSCHALEN DURCH VERFORMUNG EBENER BLECHPLATINEN
摘要
申请公布号
DE2757658(A1)
申请公布日期
1979.06.28
申请号
DE19772757658
申请日期
1977.12.23
申请人
HERMANN MUELLER GMBH
发明人
FERWAGNER,JOSEF
分类号
B21C37/28;B21D5/01;B21D37/02;(IPC1-7):B21C37/28
主分类号
B21C37/28
代理机构
代理人
主权项
地址
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