Number | Date | Country | Kind |
---|---|---|---|
9802907 | Feb 1998 | GB |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/GB99/00421 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO99/41735 | 8/19/1999 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
3712117 | Fitzgerald et al. | Jan 1973 | A |
4857792 | Miura et al. | Aug 1989 | A |
5723771 | Miura et al. | Mar 1998 | A |
Number | Date | Country |
---|---|---|
915 792 | Jul 1954 | DE |
2 281 621 | Mar 1995 | GB |
Entry |
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Patent Abstract of Japan vol. 97, No. 001, Jan. 31, 1997, Abstract of JP 08247917 A (Yamaichi Electron Co Ltd) Sep. 27, 1996. |