Number | Date | Country | Kind |
---|---|---|---|
9620843 | Oct 1996 | GBX |
Number | Name | Date | Kind |
---|---|---|---|
3622829 | Watanabe | Nov 1971 | |
4236096 | Tiemann | Nov 1980 | |
4618801 | Kakino | Oct 1986 | |
4900981 | Yamazaki et al. | Feb 1990 | |
5003219 | Muragishi et al. | Mar 1991 | |
5055934 | Swank | Oct 1991 |
Number | Date | Country |
---|---|---|
18 688 | Nov 1980 | EPX |
22 893 | Jan 1981 | EPX |
450 134 | Oct 1991 | EPX |
616 354 | Sep 1994 | EPX |
0658915 | Jun 1995 | EPX |
60-93742 | May 1985 | JPX |
62126519 | Jun 1987 | JPX |
22-99136 | Dec 1990 | JPX |
1144354 | Mar 1965 | GBX |
1585645 | Mar 1981 | GBX |
2276270 | Sep 1994 | GBX |
WO 9420975 | Sep 1994 | WOX |
WO 9608833 | Mar 1996 | WOX |
9618130 | Jun 1996 | WOX |
Entry |
---|
Derwent Publications, Ltd. (1994) Excerpt from Database WPI, Section E1, Week 9411, vol. 5. |