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D357224 | Nagele et al. | Apr 1995 | |
D411823 | Jacobs et al. | Jul 1999 | |
5525888 | Toya | Jun 1996 | |
5611701 | Hahn | Mar 1997 | |
5648712 | Hahn | Jul 1997 | |
5691618 | Kobayashi et al. | Nov 1997 | |
5834919 | Liu | Nov 1998 |