Number | Name | Date | Kind |
---|---|---|---|
3519117 | Smith | Jul 1970 | |
3746142 | Hepp et al. | Jul 1973 | |
4402623 | Biche et al. | Sep 1983 | |
4577199 | Saiki et al. | Mar 1986 | |
4642569 | Hayes et al. | Feb 1987 | |
4642659 | Nagashima et al. | Feb 1987 | |
4710783 | Caine et al. | Dec 1987 | |
4838719 | Kaisha | Jun 1989 | |
4972207 | Ishiyama et al. | Nov 1990 | |
4985711 | Nakamura et al. | Jan 1991 |
Number | Date | Country |
---|---|---|
0159084 | Aug 1985 | JPX |
0191164 | Aug 1987 | JPX |
0207663 | Sep 1987 | JPX |
0211173 | Sep 1987 | JPX |
0218165 | Sep 1987 | JPX |
Entry |
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Mark's Standard Handbook for Mechanical Engineers, Eighth Edition, Mc-Graw Hill Book Company, copyright 1972, pp. 8-43, pp. 8-44, FIGS. 86 and 90. |