Number | Date | Country | Kind |
---|---|---|---|
2000-332524 | Oct 2000 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4773779 | Wyne | Sep 1988 | A |
5664895 | Asai et al. | Sep 1997 | A |
Number | Date | Country |
---|---|---|
01069379 | Mar 1989 | JP |
05212948 | Aug 1993 | JP |
Entry |
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Machine translation of JP 52-012948 from Japanese Patent Office website. |