Number | Date | Country | Kind |
---|---|---|---|
9201637 | May 1992 | SEX |
Number | Name | Date | Kind |
---|---|---|---|
3049058 | Sadtler | Aug 1962 | |
3099929 | Lindemann | Aug 1963 | |
3603186 | Vigor et al. | Sep 1971 | |
3839772 | Shimomura et al. | Oct 1974 | |
4229127 | Bartley | Oct 1980 | |
4261235 | Scholz | Apr 1981 | |
4631994 | Jester et al. | Dec 1986 | |
4799300 | Phillips | Jan 1989 | |
5009136 | Glomb et al. | Apr 1991 | |
5256008 | Hansson et al. | Oct 1993 |
Number | Date | Country |
---|---|---|
0489701 | Jun 1992 | EPX |
1104289 | Apr 1961 | DEX |
2701441 | Jan 1978 | DEX |
921602 | Mar 1963 | GBX |
1389687 | Apr 1975 | GBX |
Entry |
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Four-page International Search Report. |