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经营范围
发明名称
Process for preparing homogenous fluxing and purifying salts
摘要
申请公布号
GB1071403(A)
申请公布日期
1967.06.07
申请号
GB19640021518
申请日期
1964.05.25
申请人
HARZER DOLOMITWERKE G.M.B.H.
发明人
KEIENBURG HELMUT
分类号
C22B9/10;C22B26/22
主分类号
C22B9/10
代理机构
代理人
主权项
地址
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