Number | Date | Country | Kind |
---|---|---|---|
86 17572 | Dec 1986 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
4336557 | Koch | Jun 1982 | |
4430672 | Berger | Feb 1984 | |
4611234 | Berger et al. | Sep 1986 | |
4645938 | Brissot et al. | Feb 1987 | |
4654713 | Boucharlat et al. | Mar 1987 | |
4680476 | Berger et al. | Jul 1987 | |
4684993 | Berger et al. | Aug 1987 | |
4694316 | Chabbal | Sep 1987 | |
4695890 | Boucharlat et al. | Sep 1987 | |
4737841 | Kinoshita et al. | Apr 1988 |
Number | Date | Country |
---|---|---|
0083376 | Jul 1983 | EPX |
Entry |
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Patent Abstracts of Japan, vol. 8, No. 74 (E-236), [1511], 6 Avril 1984; & JP-A-58 220 573 (Olympus Kogaku Kogyo K.K.), 22-12-1983. |
Patent Abstracts of Japan, vol. 6, No. 87 (#-108), [965], 25 Mai 1982; & JP-A-57 21 878 (Nippon Denki K.K.), 04-02-1982. |