Number | Date | Country | Kind |
---|---|---|---|
9813271 | Jun 1998 | GB |
This application is a 371 of PCT/G-B99/01579 filed May 18, 1999,
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/GB99/01579 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO99/65315 | 12/23/1999 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
4241214 | Miller et al. | Dec 1980 | A |
Number | Date | Country |
---|---|---|
249 328 | Dec 1987 | EP |
492 811 | Jul 1992 | EP |
2 230 190 | Oct 1990 | GB |
WO 9201380 | Feb 1992 | WO |
9201380 | Feb 1992 | WO |
WO 9622023 | Jul 1996 | WO |
9622023 | Jul 1996 | WO |
Entry |
---|
Database WPI, Section CH, Week 8244, Derwent Publications Ltd., AN 82-94133E, XPOO2114948 & JP 57 156405 A, Sep. 27, 1982. |