Number | Date | Country | Kind |
---|---|---|---|
03-297393 | Nov 1991 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3982508 | Norlin et al. | Sep 1976 | |
4534707 | Mitchell | Aug 1985 | |
4549400 | King | Oct 1985 | |
4588357 | McGraw et al. | May 1986 | |
4904161 | Kamide et al. | Feb 1990 | |
5155996 | Tatsumi et al. | Oct 1992 |
Number | Date | Country |
---|---|---|
0073288 | Mar 1983 | EPX |
0166546 | Jan 1986 | EPX |
0287670 | Oct 1988 | EPX |
2645592 | Oct 1990 | FRX |
60-234101 | Nov 1985 | JPX |
2184162 | Jun 1987 | GBX |
Entry |
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Patent Abstracts of Japan, vol. 14, No. 540 (Nov. 29, 1990). |