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经营范围
发明名称
NON POLLUTING PARTICULATE FERROUS SULPHATE
摘要
申请公布号
GB2029814(A)
申请公布日期
1980.03.26
申请号
GB19790028520
申请日期
1979.08.16
申请人
EUTECO IMPIANTI SPA
发明人
分类号
C01G49/14;(IPC1-7):C01G49/14
主分类号
C01G49/14
代理机构
代理人
主权项
地址
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