Number | Date | Country | Kind |
---|---|---|---|
9600224 | Jan 1996 | SE |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/SE97/00090 | WO | 00 | 8/13/1998 | 8/13/1998 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO97/27445 | 7/31/1997 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
2504118 | Evans | Apr 1950 | |
3027837 | Kendall | Apr 1962 | |
4021725 | Kirkland | May 1977 | |
4390880 | Henoch | Jun 1983 | |
5214236 | Murphy et al. | May 1993 | |
5307272 | Butler et al. | Apr 1994 | |
5452639 | Aulenbacher et al. | Sep 1995 |
Number | Date | Country |
---|---|---|
3219488 | Dec 1983 | DE |
3432847 A1 | Mar 1986 | DE |
3526492 A1 | Jan 1987 | DE |
4126381 A1 | Feb 1993 | DE |
WO 9623236 | Aug 1996 | WO |
Entry |
---|
Popular Science; Clearing a Path; p. 56; 89/1.13, Sep. 1943.* |