Number | Date | Country | Kind |
---|---|---|---|
331813 | Mar 1999 | PL |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/PL00/00013 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO00/53402 | 9/14/2000 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
2189573 | Wegner | Feb 1940 | A |
3348407 | Rut | Oct 1967 | A |
4646551 | Rut | Mar 1987 | A |
Number | Date | Country |
---|---|---|
06047476 | Feb 1994 | JP |
Entry |
---|
Patent Abstracts of Japan No. 06047476 Feb. 22, 1994. |