Number | Date | Country | Kind |
---|---|---|---|
2-94857[U] | Sep 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4791829 | Fukushima et al. | Dec 1988 | |
4842116 | Fukushima | Jun 1989 | |
4850244 | Eckel et al. | Jul 1989 | |
4890709 | Reik et al. | Jan 1990 |
Number | Date | Country |
---|---|---|
57-58542 | Dec 1982 | JPX |
60-152856 | Oct 1985 | JPX |
62-100356 | Jun 1987 | JPX |
2-118228 | May 1990 | JPX |
2-229939 | Sep 1990 | JPX |
569963 | Jun 1945 | GBX |
Entry |
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Mark's Standard Handbook for Mechanical Engineers, Eighth Edition, New York, McGraw-Hill, 1978, pp. 5-2 to 5-5. |