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B 513789 | Koen | Feb 1976 | |
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4005795 | Mikkelsen et al. | Feb 1977 | A |
4044910 | Box | Aug 1977 | A |
4062467 | Friedrich | Dec 1977 | A |
4081099 | Shead | Mar 1978 | A |
4163495 | Drader | Aug 1979 | A |
4170313 | Caves et al. | Oct 1979 | A |
4181236 | Prodel | Jan 1980 | A |
4235345 | VandeDrink et al. | Nov 1980 | A |
4300695 | Hsu | Nov 1981 | A |
4314686 | März | Feb 1982 | A |
4349120 | DiNardo | Sep 1982 | A |
4663803 | Gora | May 1987 | A |
4674647 | Gyenge et al. | Jun 1987 | A |
4735331 | Keenan et al. | Apr 1988 | A |
4741032 | Hampton | Apr 1988 | A |
4765480 | Malmanger | Aug 1988 | A |
4775068 | Reiland et al. | Oct 1988 | A |
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4781300 | Long | Nov 1988 | A |
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4887747 | Ostrowsky et al. | Dec 1989 | A |
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4967927 | Reiland et al. | Nov 1990 | A |
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6131757 | Clark et al. | Oct 2000 | A |
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Number | Date | Country |
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27 34 964 | Feb 1979 | DE |
43 19 099 | Dec 1994 | DE |
0 127 414 | Dec 1984 | EP |
0 178211 | Sep 1985 | EP |
0 404041 | Dec 1990 | EP |
0 485 672 | May 1992 | EP |
WO 8601182 | Feb 1986 | WO |
WO 9715502 | May 1997 | WO |
WO 0001586 | Jan 2000 | WO |
WO 0063084 | Oct 2000 | WO |