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发明名称
Improvements in or relating to silicon iron alloys
摘要
申请公布号
GB932724(A)
申请公布日期
1963.07.31
申请号
GB19600043352
申请日期
1960.12.16
申请人
VACUUMSCHMELZE AKTIENGESELLSCHAFT
发明人
分类号
C21D8/12;H01F1/147
主分类号
C21D8/12
代理机构
代理人
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