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发明名称
Procédé de purification et de recristallisation de métaux, de métalloïdes, de leurs composés ou de leurs alliages
摘要
申请公布号
BE579190(A1)
申请公布日期
1959.11.30
申请号
BE19590579190
申请日期
1959.05.30
申请人
WACKER-CHEMIE G.M.B.H.
发明人
分类号
C22B4/00;C30B11/10;C30B13/00;(IPC1-7):B22D
主分类号
C22B4/00
代理机构
代理人
主权项
地址
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