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经营范围
发明名称
Tetra-alkyl-substituted diamine compounds
摘要
申请公布号
US2788371(A)
申请公布日期
1957.04.09
申请号
US19550500022
申请日期
1955.04.07
申请人
NEPERA CHEMICAL CO., INC.
发明人
SCUDI JOHN V.;TENENBAUM LEON E.;GRAIL GODFREY F.
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主分类号
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