Number | Date | Country | Kind |
---|---|---|---|
9600632 | Feb 1996 | SE |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/SE97/00281 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO97/30890 | 8/28/1997 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
3200977 | Thouvenelle et al. | Aug 1965 | A |
3250506 | Thouvenelle et al. | May 1966 | A |
3392944 | Wyrough | Jul 1968 | A |
4114660 | Arruda | Sep 1978 | A |
4807714 | Blau et al. | Feb 1989 | A |
5294143 | Jarvinen | Mar 1994 | A |
5383630 | Flatten | Jan 1995 | A |
Number | Date | Country |
---|---|---|
910899 | Aug 1992 | FI |
Entry |
---|
Patent Abstracts of Japan, vol. 13, No. 560, M-906, abstract of JP,A,1-233194 (Shigenobu Furukawa), Sep. 18, 1989. |