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发明名称
A PROCESS FOR PREPARING A CATALYST FOR THE SELECTIVE REDUCTION OF NITROGEN OXIDES FROM EXHAUST GASES
摘要
申请公布号
DE3664872(D1)
申请公布日期
1989.09.14
申请号
DE19863664872
申请日期
1986.08.06
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN
发明人
SCHMELZ, HELMUT, DR. DIPL.-PHYS.
分类号
B01J21/06;B01J23/22;B01J37/00;(IPC1-7):B01D53/36
主分类号
B01J21/06
代理机构
代理人
主权项
地址
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