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发明名称
Improvements in the degassing and grain refining of aluminium-silicon alloys
摘要
申请公布号
GB947702(A)
申请公布日期
1964.01.29
申请号
GB19590015990
申请日期
1959.05.09
申请人
FOUNDRY FLUX LIMITED
发明人
LUMB DAVID
分类号
C22C21/02
主分类号
C22C21/02
代理机构
代理人
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地址
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