Number | Date | Country | Kind |
---|---|---|---|
199 61 107 | Dec 1999 | DE |
Number | Name | Date | Kind |
---|---|---|---|
4291404 | Steiner | Sep 1981 | A |
5349559 | Park et al. | Sep 1994 | A |
5640118 | Drouot | Jun 1997 | A |
5717652 | Ooishi | Feb 1998 | A |
5841271 | Nakayama | Nov 1998 | A |
5995011 | Kurihara et al. | Nov 1999 | A |
6232759 | Wohlfarth | May 2001 | B1 |
6339357 | Yamasaki et al. | Jan 2002 | B1 |
Number | Date | Country |
---|---|---|
198 19 495 | Mar 1999 | DE |
Entry |
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“Comparators” by H. Engel and R. Shciffel (English Translation), 1984, pp. 49-52.* |
H. Engel et al.: Komparatoren [comparators], Funkschau, No. 2, 1984, pp. 49-52. |