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发明名称
MANUFACTURE OF SODIUM DITHIONITE
摘要
申请公布号
GB1520403(A)
申请公布日期
1978.08.09
申请号
GB19750036433
申请日期
1975.09.04
申请人
BASF AG
发明人
分类号
C01B31/26;C01B17/66;(IPC1-7):C01B17/64
主分类号
C01B31/26
代理机构
代理人
主权项
地址
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