Number | Date | Country | Kind |
---|---|---|---|
2000-043100 | Feb 2001 | JP |
Number | Name | Date | Kind |
---|---|---|---|
4212000 | Yamada | Jul 1980 | A |
4288787 | Serras-Paulet | Sep 1981 | A |
4316067 | Whiteman | Feb 1982 | A |
4652706 | Rao et al. | Mar 1987 | A |
Number | Date | Country |
---|---|---|
0 131 185 | Jan 1985 | EP |
0 135 199 | Feb 1991 | EP |
5-79843 | Oct 1993 | JP |
07 073778 | Mar 1995 | JP |
9-63415 | Mar 1997 | JP |
09 063415 | Mar 1997 | JP |
Entry |
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European Search Report dated Apr. 23, 2001 for Application No. Ep 01 10 4072. |