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发明名称
Improvements in or relating to forging machines for manufacturing annular or cup-shaped workpieces
摘要
申请公布号
GB800050(A)
申请公布日期
1958.08.20
申请号
GB19560005805
申请日期
1956.02.24
申请人
GESELLSCHAFT FUR FERTIGUNGSTECHNIK UND MASCHINENBAU GESELLSCHAFT, M.B.H.
发明人
分类号
B21J7/14
主分类号
B21J7/14
代理机构
代理人
主权项
地址
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