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发明名称
Manufacture of transformer steels
摘要
申请公布号
GB931404(A)
申请公布日期
1963.07.17
申请号
GB19590025719
申请日期
1959.07.27
申请人
MANNESMANN AKTIENGESELLSCHAFT
发明人
分类号
B22D1/00;C21C7/072
主分类号
B22D1/00
代理机构
代理人
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