Способ получения дифенил-пара-фенилендиамина,申请号SU19480388237-传众专利搜索

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发明名称	Способ получения дифенил-пара-фенилендиамина
摘要
申请公布号	SU80533(A1)	申请公布日期	1949.11.30
申请号	SU19480388237	申请日期	1948.12.06
申请人	KOMAROVA V.P.;UFIMTSEV V.N.;CHERNYAK M.I.;SHCHERBUKHINA E.L.	发明人	KOMAROVA V.P.;UFIMTSEV V.N.;CHERNYAK M.I.;SHCHERBUKHINA E.L.
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代理机构		代理人
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