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发明名称
TREATMENT OF ZINC-CONTAINING ACID SULPHATE SOLUTIONS TO SEPARATE IRON THEREFROM
摘要
申请公布号
CA793766(A)
申请公布日期
1968.09.03
申请号
CAD793766
申请日期
申请人
DET NORSKE ZINKKOMPANI A/S
发明人
GEORG STEINTVEIT
分类号
主分类号
代理机构
代理人
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