Number | Date | Country | Kind |
---|---|---|---|
00202093 | Jun 2000 | EP |
Number | Name | Date | Kind |
---|---|---|---|
4462922 | Boskamp | Jul 1984 | A |
4532064 | Boskamp | Jul 1985 | A |
5952278 | Mao et al. | Sep 1999 | A |
5955415 | Gutierrez et al. | Sep 1999 | A |
6218351 | Busch et al. | Apr 2001 | B1 |
Number | Date | Country |
---|---|---|
462 460 | Dec 1971 | EP |
533 239 | Mar 1993 | EP |
Entry |
---|
PCT International Search Report in a PCT/EP application PCT/EP 01/05708. |