Number | Name | Date | Kind |
---|---|---|---|
2595343 | Drewitt | May 1952 | |
3160602 | Kantor | Dec 1964 | |
3234168 | Hare | Feb 1966 | |
3309334 | Holub | Mar 1967 | |
3444131 | Rosenbrock | May 1969 | |
3684766 | Jackson et al. | Aug 1972 | |
3780148 | Jackson et al. | Dec 1973 | |
3824213 | Stackman | Jul 1974 | |
3933713 | Sokolov | Jan 1976 | |
3948856 | Stackman | Apr 1976 | |
3972852 | Inata et al. | Aug 1976 | |
4064108 | Inata et al. | Dec 1977 | |
4075173 | Maruyama et al. | Feb 1978 | |
4281099 | Maresca | Jul 1981 | |
4294956 | Berger et al. | Oct 1981 | |
4294957 | Berger et al. | Oct 1981 | |
4314051 | Berger et al. | Feb 1982 | |
4321355 | Maresca et al. | Mar 1982 | |
4374239 | Berger et al. | Feb 1983 | |
4415721 | Kosanovich et al. | Nov 1983 | |
4439586 | Kawakami et al. | Mar 1984 | |
4485230 | Yu | Nov 1984 |
Number | Date | Country |
---|---|---|
0035269 | Sep 1981 | EPX |
Entry |
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