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经营范围
发明名称
CORROSION INHIBITORS STABLE IN HARD WATER
摘要
申请公布号
EP0026878(B2)
申请公布日期
1987.03.11
申请号
EP19800105766
申请日期
1980.09.25
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
FROHLICH, HORST, DR.;HELWERTH, RAINER, DR.
分类号
C23F11/14;(IPC1-7):C23F11/14
主分类号
C23F11/14
代理机构
代理人
主权项
地址
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