Number | Date | Country | Kind |
---|---|---|---|
8804171 | Feb 1988 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
2084501 | Otto et al. | Jun 1937 | |
3254025 | LeSuer | May 1966 | |
3361669 | van Westen et al. | Jan 1968 | |
3852204 | Souillard et al. | Dec 1974 | |
3878115 | Souillard et al. | Apr 1975 | |
4375418 | Zoleski et al. | Mar 1983 | |
4420407 | Sung et al. | Dec 1983 | |
4767551 | Hunt et al. | Aug 1988 |
Number | Date | Country |
---|---|---|
0008193 | Jun 1982 | EPX |
0096539 | Jan 1988 | EPX |
57-185389 | Nov 1982 | JPX |
61-087792 | May 1986 | JPX |
61-166892 | Jul 1986 | JPX |
61-200199 | Sep 1986 | JPX |
1054310 | Jan 1967 | GBX |
Entry |
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Souillard, George J., "The Use of Polybutenes in Lubrication", pp. 724-737, JSLE/ASLE International Lubricating Conference, Tokyo, Jun. 9-11, 1975. |