Number | Date | Country | Kind |
---|---|---|---|
3301913 | Jan 1983 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3727927 | Packard | Apr 1973 |
Number | Date | Country |
---|---|---|
814683 | Sep 1951 | DEX |
1919666 | Oct 1970 | DEX |
2846122 | May 1979 | DEX |
148657 | Dec 1978 | JPX |
Entry |
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SAE Technical Paper Series, 820505 Wacker, et al. |
SAE Technical Paper Series, 820429, Woods, et al. |