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经营范围
发明名称
PRODUCING CONSOLIDATED INGOT
摘要
申请公布号
GB8717052(D0)
申请公布日期
1987.08.26
申请号
GB19870017052
申请日期
1987.07.20
申请人
ELKEM A/S
发明人
分类号
C30B13/00
主分类号
C30B13/00
代理机构
代理人
主权项
地址
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