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D325423 | Kolada et al. | Apr 1992 | |
D329685 | Brattoli et al. | Sep 1992 | |
D348923 | Yost | Jul 1994 | |
D349153 | Souter et al. | Jul 1994 | |
D369208 | Doughty et al. | Apr 1996 | |
D370525 | Doughty et al. | Jun 1996 | |
D381066 | Hill et al. | Jul 1997 | |
5368071 | Hsieh | Nov 1994 |