Number | Date | Country | Kind |
---|---|---|---|
11-290019 | Oct 1999 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4477087 | Sutter, Jr. et al. | Oct 1984 | A |
4562583 | Hoover et al. | Dec 1985 | A |
Number | Date | Country |
---|---|---|
A-11-54426 | Feb 1999 | JP |
Entry |
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English-language translation of JP-A-11-54426. |