Number | Date | Country | Kind |
---|---|---|---|
0292/98 | Feb 1998 | CH |
Filing Document | Filing Date | Country | Kind |
---|---|---|---|
PCT/CH99/00035 | WO | 00 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO99/39886 | 8/12/1999 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
3617314 | Hill | Nov 1971 | A |
5013748 | Radtke et al. | May 1991 | A |
Number | Date | Country |
---|---|---|
2078412 | Mar 1993 | CA |
195 35 664 | Apr 1997 | DE |
0328466 | Aug 1989 | EP |
0515899 | Dec 1992 | EP |
0533016 | Mar 1993 | EP |
2502054 | Sep 1982 | FR |
Entry |
---|
Derwent Abstract No. 1979-15227B, abstract of Soviet Union Patent Specification No. 601161 (Jun. 1978). |