Number | Name | Date | Kind |
---|---|---|---|
3873361 | Franco et al. | Mar 1975 | |
4239842 | Sandhu | Dec 1980 | |
4256816 | Dunkleberger | Mar 1981 | |
4357415 | Hartman | Nov 1982 | |
4357416 | Fan | Nov 1982 | |
4387145 | Lehrer et al. | Jun 1983 | |
4397928 | Sato et al. | Aug 1983 | |
4400454 | Sato et al. | Aug 1983 | |
4419425 | Ogawa et al. | Dec 1983 | |
4425416 | Ogawa | Jan 1984 | |
4428796 | Milgram | Jan 1984 | |
4450215 | Reithel et al. | May 1984 | |
4565756 | Needs et al. | Jan 1986 | |
4609614 | Pampalone et al. | Sep 1986 | |
4613398 | Chlong et al. | Sep 1986 | |
4808501 | Chiulli | Feb 1989 | |
4891303 | Garza et al. | Jan 1990 |
Number | Date | Country |
---|---|---|
57-4012 | Jan 1982 | JPX |
Entry |
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