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发明名称
Improvements in or relating to steel
摘要
申请公布号
GB763398(A)
申请公布日期
1956.12.12
申请号
GB19540024643
申请日期
1954.08.24
申请人
GUSSSTAHLWERK BOCHUMER VEREIN AKTIENGESELLSCHAFT
发明人
分类号
C22C38/24
主分类号
C22C38/24
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