Number | Date | Country | Kind |
---|---|---|---|
2000-297574 | Aug 2000 | JP |
Number | Name | Date | Kind |
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4036233 | Kozak | Jul 1977 | A |
4710189 | Lash | Dec 1987 | A |
4731066 | Korpman | Mar 1988 | A |
5389095 | Suzuki et al. | Feb 1995 | A |
5873868 | Nakahata | Feb 1999 | A |
6039906 | Sageser et al. | Mar 2000 | A |
6262331 | Nakahata et al. | Jul 2001 | B1 |
Number | Date | Country |
---|---|---|
6-9620 | Feb 1994 | JP |
Entry |
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Copy of European Search Report dated Nov. 19, 2001. |