Number | Date | Country | Kind |
---|---|---|---|
100 46 984 | Sep 2000 | DE |
Number | Name | Date | Kind |
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4167845 | Münnich et al. | Sep 1979 | A |
5098205 | Zehndbauer et al. | Mar 1992 | A |
5634326 | Wanger | Jun 1997 | A |
5855110 | Bock et al. | Jan 1999 | A |
6032452 | Zott | Mar 2000 | A |
20020110294 | Pohn et al. | Aug 2002 | A1 |
Number | Date | Country |
---|---|---|
3811627 | Dec 1988 | DE |
4121387 | Jan 1993 | DE |
4325305 | Feb 1994 | DE |
Entry |
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German Search Report, Jan. 31, 2001. |