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发明名称
Herstellung von Stahlschlaegern mit Zapfen
摘要
申请公布号
DE864883(C)
申请公布日期
1953.01.29
申请号
DE1951ST04066
申请日期
1951.11.11
申请人
STEFFENS KARL
发明人
STEFFENS KARL
分类号
C22C38/04
主分类号
C22C38/04
代理机构
代理人
主权项
地址
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