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发明名称
Dispositif de pressage de pièces étirées en longueur à symétrie de révolution
摘要
申请公布号
FR1540166(A)
申请公布日期
1968.09.20
申请号
FR19670123778
申请日期
1967.10.09
申请人
VEB ZENTRALE ENTWICKLUNG-KONSTRUKTION WISSENSCHAFTLICH-TECHNISCHES ZENTRUM EISEN-BLECH-METALLWAREN
发明人
分类号
B21B19/12;B21D22/16
主分类号
B21B19/12
代理机构
代理人
主权项
地址
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