Number | Date | Country | Kind |
---|---|---|---|
196-46-640-7 | Nov 1996 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4452954 | Schade et al. | Jun 1984 | |
4859760 | Light, Jr. et al. | Aug 1989 | |
5310848 | Nozaki et al. | May 1994 | |
5739215 | Westerhof et al. | Apr 1998 |
Number | Date | Country |
---|---|---|
0 257 144 | Mar 1988 | EPX |
0 288 964 | Nov 1988 | EPX |
Entry |
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Patent Abstracts of Japan, vol. 009, No. 078 (C-274), Apr. 6, 1985, JP 59 210 975, Nov. 29, 1984. |