Number | Date | Country | Kind |
---|---|---|---|
63-249086 | Oct 1988 | JPX | |
1-26658 | Feb 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3672172 | Hammond | Jun 1972 | |
4370971 | Bush | Feb 1983 | |
4401093 | Gates Jr. et al. | Aug 1983 | |
4462760 | Sarich et al. | Jul 1984 | |
4519356 | Sarich | May 1985 | |
4527520 | Koch | Jul 1985 | |
4528969 | Senga | Jul 1985 | |
4569323 | Okumura | Feb 1986 | |
4607604 | Kanoh et al. | Aug 1986 | |
4627406 | Namiki et al. | Dec 1986 | |
4674462 | Koch et al. | Jun 1987 | |
4693224 | McKay | Sep 1987 | |
4794901 | Hong et al. | Jan 1989 | |
4794902 | McKay | Jan 1989 |
Number | Date | Country |
---|---|---|
183936 | Apr 1907 | DE2 |
725953 | Oct 1942 | DE2 |
63-246411 | Oct 1988 | JPX |
324656 | Jan 1930 | GBX |
Entry |
---|
Patent Abstract of Japan vol. 7, No. 137; June 15, 1983, No. 58-51213; Title: Exhaust Gas Purifier for Fuel Injection Type Internal-Combustion Engine with Supercharger. |