Number | Date | Country | Kind |
---|---|---|---|
60-267022 | Nov 1985 | JPX | |
60-270292 | Nov 1985 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4054780 | Bartley et al. | Oct 1977 | |
4494184 | Crevel | Jan 1985 | |
4563734 | Mori et al. | Jan 1986 | |
4570450 | Takemi et al. | Feb 1986 | |
4696167 | Matsui et al. | Sep 1987 |
Entry |
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Melsa et al, "Linear Control Systems", McGraw-Hill, N.Y., 1969, pp. 503-510. |