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发明名称
PROCESS FOR PRODUCING ORTHO-PHENYLENE-DIAMINE AND SALTS
摘要
申请公布号
HU204499(B)
申请公布日期
1992.01.28
申请号
HU19890000633
申请日期
1989.02.13
申请人
SZERVES VEGYIPARI FEJLESZTOE KOEZOES VALLALAT,HU
发明人
TIKK,ISTVAN,HU;KOERTVELYESSY,GYULA,HU;KOERTVELYESSY,GYULANE,HU;MESZLENYI,GABOR,HU;VASTAGH,AGNES,HU;GASPAR,KAROLYNE,HU;TOTH,VIKTORIA,HU
分类号
C07C211/44;C07C211/49;(IPC1-7):C07C211/49
主分类号
C07C211/44
代理机构
代理人
主权项
地址
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