Number | Date | Country | Kind |
---|---|---|---|
11-305734 | Oct 1999 | JP |
Number | Name | Date | Kind |
---|---|---|---|
5952154 | Barr et al. | Sep 1999 |
Number | Date | Country |
---|---|---|
0452139 | Oct 1991 | EP |
0602292 | Jun 1994 | EP |
B-2712564 | Oct 1997 | JP |
Entry |
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Nakamura et al, CA 115: 38696, ACS, English Abstract of JP 03004225 A2 published Jan. 1999, one page, Online Chemical Abstracts. |