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发明名称
Improvements in the production of magnetisable steel sheets
摘要
申请公布号
GB504371(A)
申请公布日期
1939.04.20
申请号
GB19370020026
申请日期
1937.07.30
申请人
ELECTRO METALLURGICAL COMPANY
发明人
分类号
C22C38/02
主分类号
C22C38/02
代理机构
代理人
主权项
地址
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