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发明名称
Method of preparing sodium perborate of low bulk density
摘要
申请公布号
US2380779(A)
申请公布日期
1945.07.31
申请号
US19390293101
申请日期
1939.09.01
申请人
HUGO NEES
发明人
NEES HUGO
分类号
C01B15/12
主分类号
C01B15/12
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代理人
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