Number | Date | Country | Kind |
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101 24 566 | May 2001 | DE |
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3719415 | Rawson | Mar 1973 | A |
5365371 | Kamon | Nov 1994 | A |
5933219 | Unno | Aug 1999 | A |
6191880 | Schuster | Feb 2001 | B1 |
6483573 | Schuster | Nov 2002 | B1 |
20010019404 | Schuster et al. | Sep 2001 | A1 |
Number | Date | Country |
---|---|---|
195 35 392 | Mar 1997 | DE |
100 10 131 | Sep 2001 | DE |
Entry |
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Gottfried Schröder, Technische Optik, Vogel Buchverlag, Wuerzburg, 1987, 6th Ed., pp. 180-183. |