DE69330222T2 - Device and method for exhaust gas purification - Google Patents
Device and method for exhaust gas purificationInfo
- Publication number
- DE69330222T2 DE69330222T2 DE1993630222 DE69330222T DE69330222T2 DE 69330222 T2 DE69330222 T2 DE 69330222T2 DE 1993630222 DE1993630222 DE 1993630222 DE 69330222 T DE69330222 T DE 69330222T DE 69330222 T2 DE69330222 T2 DE 69330222T2
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- gas purification
- purification
- exhaust
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20063892 | 1992-07-03 | ||
JP4290760A JPH06114266A (en) | 1992-10-05 | 1992-10-05 | Exhaust gas purifying material and exhaust gas purifying method |
JP30289992 | 1992-10-15 | ||
JP30284092 | 1992-10-15 | ||
JP30289192 | 1992-10-15 | ||
JP30943392 | 1992-10-23 | ||
JP4328895A JPH06142523A (en) | 1992-11-13 | 1992-11-13 | Waste gas purifying material and waste gas purifying method |
JP4335478A JPH06154607A (en) | 1992-11-20 | 1992-11-20 | Catalyst for removal of nitrogen oxide and method for removing nitrogen oxide |
JP4336583A JPH06154613A (en) | 1992-11-24 | 1992-11-24 | Material for removal of nitrogen oxide and method for removing nitrogen oxide |
JP35823592 | 1992-12-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69330222D1 DE69330222D1 (en) | 2001-06-21 |
DE69330222T2 true DE69330222T2 (en) | 2002-04-25 |
Family
ID=27580398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993630222 Expired - Fee Related DE69330222T2 (en) | 1992-07-03 | 1993-07-02 | Device and method for exhaust gas purification |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE69330222T2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004030302A1 (en) * | 2004-06-23 | 2006-01-12 | Adam Opel Ag | Exhaust system for improving the effectiveness of NOx reduction in motor vehicles |
-
1993
- 1993-07-02 DE DE1993630222 patent/DE69330222T2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004030302A1 (en) * | 2004-06-23 | 2006-01-12 | Adam Opel Ag | Exhaust system for improving the effectiveness of NOx reduction in motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
DE69330222D1 (en) | 2001-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: KOCAT INC., SEOUL, KR |
|
8339 | Ceased/non-payment of the annual fee |