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发明名称
Strangpresse
摘要
申请公布号
DE552529(C)
申请公布日期
1932.06.14
申请号
DED552529D
申请日期
1930.10.01
申请人
FRIED. KRUPP GRUSONWERK AKT.-GES.
发明人
分类号
B21C23/21
主分类号
B21C23/21
代理机构
代理人
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