Number | Date | Country | Kind |
---|---|---|---|
98401192 | May 1998 | EP |
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---|---|---|---|
3004837 | Riemenschneider | Oct 1961 | A |
3085975 | Jennings | Apr 1963 | A |
3753905 | Souillard et al. | Aug 1973 | A |
4663063 | Davis | May 1987 | A |
4719023 | MacPhail et al. | Jan 1988 | A |
5458807 | Tamoto | Oct 1995 | A |
5498353 | Lin et al. | Mar 1996 | A |
5516444 | Gaines et al. | May 1996 | A |
5672572 | Arai et al. | Sep 1997 | A |
5688751 | Cleveland et al. | Nov 1997 | A |
5744430 | Inoue et al. | Apr 1998 | A |
5895777 | Ueda et al. | Apr 1999 | A |
Number | Date | Country |
---|---|---|
6751912 | Apr 1995 | EP |
749882 | Jul 1980 | SU |
Entry |
---|
Smalheer et al; “Lubricant Additives”, 1967. |