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发明名称
Alliage à base de fer
摘要
申请公布号
FR946100(A)
申请公布日期
1949.05.23
申请号
FRD946100
申请日期
1947.05.05
申请人
ELECTRIC FURNACE PRODUCTS COMPANY LIMITED
发明人
分类号
C22C19/05
主分类号
C22C19/05
代理机构
代理人
主权项
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