Number | Name | Date | Kind |
---|---|---|---|
612121 | Rakovsky | Oct 1898 | |
1124204 | Blair | Jan 1915 | |
2560582 | Limber | Jul 1951 | |
2853829 | Greene | Sep 1958 | |
3093925 | Greene | Jun 1963 | |
3473253 | Jakubowski et al. | Oct 1969 | |
3564762 | Crosman et al. | Sep 1968 | |
3950887 | Kort | Apr 1976 | |
4299049 | Pimentel et al. | Nov 1981 | |
4804346 | Sheng | Feb 1989 |
Number | Date | Country |
---|---|---|
701054 | Dec 1964 | CAX |
890155 | Sep 1953 | DEX |
644965 | Oct 1950 | GBX |
Entry |
---|
PCT 0281706, Sep. 1988, OHTA Class 446, Sub. 183. |