Number | Name | Date | Kind |
---|---|---|---|
3182101 | Rees et al. | May 1965 | |
4102855 | Kuan et al. | Jul 1978 | |
4150193 | Burns, Jr. | Apr 1979 | |
4226823 | Jansson et al. | Oct 1980 | |
4246023 | Savov et al. | Jan 1981 | |
4246142 | Ongchin | Jan 1981 | |
4412938 | Kakizaki et al. | Nov 1983 | |
4493787 | Taniguchi et al. | Jan 1985 | |
4648986 | Kotani et al. | Mar 1987 | |
4933107 | Watanabe et al. | Jun 1990 | |
4993107 | Zoni | Feb 1991 | |
6086792 | Reid et al. | Jul 2000 | |
6133367 | Arhart | Oct 2000 |
Number | Date | Country |
---|---|---|
0 210 425 A2 | Apr 1987 | EP |
0 420 271 B1 | Sep 1990 | EP |
60-260637 | Dec 1985 | JP |
Entry |
---|
WO 98/21278 International Search Report. |