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发明名称
Dichloramine compound solution
摘要
申请公布号
US2618584(A)
申请公布日期
1952.11.18
申请号
US19420435580
申请日期
1942.03.20
申请人
RALPH L. EVANS
发明人
EVANS RALPH L.;MCDONOUGH EVERETT G.
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主分类号
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