Number | Date | Country | Kind |
---|---|---|---|
2-036720 | Feb 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4400072 | Suzuki et al. | Aug 1983 | |
4733258 | Kojima | Mar 1988 | |
4758854 | Saegusa | Jul 1988 | |
4881094 | Terui et al. | Nov 1989 | |
4935760 | Kojima | Jun 1990 | |
5359379 | Kohno et al. | Oct 1994 |
Entry |
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Japanese Patent Abstract 59-126,522, Jul. 21, 1984. |