Number | Name | Date | Kind |
---|---|---|---|
4012330 | Brewster | Mar 1977 | |
4376060 | Stadler | Mar 1983 |
Entry |
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Synthetic Lubricants, Gunderson, R. C. et al., Reinhold, N.Y. 1962, pp. 61-64. |
Manufacture and Application of Lubricating Greases, Borer, C. J., Robt. E. Krieger, Huntingdon, N.Y. 1971, pp. 425-426. |