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发明名称
CATALYST FOR PURIFICATION OF EXHAUST GAS FROM DIESEL ENGINE
摘要
申请公布号
US5071816(A)
申请公布日期
1991.12.10
申请号
US19900520378
申请日期
1990.05.08
申请人
NIPPON SHOKUBAI KAGAKU KOGYO CO., LTD.
发明人
HORIUCHI, MAKOTO;SAITO, KOICHI
分类号
B01D53/94;B01J23/56;B01J23/58;B01J23/60;B01J23/63;B01J23/66;B01J23/89;F02B3/06
主分类号
B01D53/94
代理机构
代理人
主权项
地址
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