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发明名称
Production and decolorization of quaternary ammonium compounds
摘要
申请公布号
US3146267(A)
申请公布日期
1964.08.25
申请号
US19610093017
申请日期
1961.03.03
申请人
NOPCO CHEMICAL COMPANY
发明人
WEINSTEIN ROBERT;ROSE IRA;CHRISTIAN RAMSEY
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