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发明名称
Hydraulische Rohr- und Bleimantelpresse
摘要
申请公布号
DE545187(C)
申请公布日期
1932.02.26
申请号
DE1931K120175D
申请日期
1931.04.29
申请人
FRIED. KRUPP GRUSONWERK AKT.-GES.
发明人
分类号
B21C23/28
主分类号
B21C23/28
代理机构
代理人
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