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发明名称
PROCESS FOR PRODUCING QUATERNARY AMMONIUM-COMPOUNDS
摘要
申请公布号
HU206668(B)
申请公布日期
1992.12.28
申请号
HU19890003331
申请日期
1989.06.30
申请人
SZERVES VEGYIPARI KUTATOINTEZET RT.,HU
发明人
KOERTVELYESSI,GYULA,HU;ALMASY,GEDEONNE,HU
分类号
C07C211/64;(IPC1-7):C07C211/64
主分类号
C07C211/64
代理机构
代理人
主权项
地址
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