Number | Name | Date | Kind |
---|---|---|---|
3197405 | LeSuer | Jul 1965 | A |
3544365 | Braid | Dec 1970 | A |
4490267 | Eckert | Dec 1984 | A |
4664823 | Kuwamoto et al. | May 1987 | A |
4666617 | Katayama et al. | May 1987 | A |
4755311 | Burjes et al. | Jul 1988 | A |
4800034 | Akao et al. | Jan 1989 | A |
5188770 | Pennewiss | Feb 1993 | A |
5298565 | Lange et al. | Mar 1994 | A |
5883057 | Roell, Jr. et al. | Mar 1999 | A |
Number | Date | Country |
---|---|---|
WO8707638 | Dec 1987 | WO |
Entry |
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C.V. Smalheer and R.K. Smith, “Lubricant Additives”, The Lezius-Hiles Co. (1967). |
M.W. Ranney, “Lubricant Additives, Recent Developments”, Noyes Data Corp. (1978) pp. 139-164. |
M.W. Ranney, “Synthetic Oils and Additives for Lubricants”, Noyes Data Corp. (1980) pp. 96-166. |