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发明名称
Polyglycolsulfonic acid salts of diaminodiphenyl sulfone and preparation thereof
摘要
申请公布号
US2498619(A)
申请公布日期
1950.02.21
申请号
US19480061896
申请日期
1948.11.24
申请人
MONSANTO CHEMICAL COMPANY
发明人
GLUESENKAMP EARL W.;KOSMIN MILTON
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主分类号
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