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3292143 | Russell | Dec 1966 | |
3346068 | Woods et al. | Oct 1967 | |
3529282 | Brown et al. | Sep 1970 | |
3690164 | Gabillard et al. | Sep 1972 | |
3739871 | Bailey | Jun 1973 | |
3921126 | Waters | Nov 1975 | |
4009609 | Sayer et al. | Mar 1977 | |
4046220 | Glenn | Sep 1977 | |
4057780 | Shuck | Nov 1977 | |
4207619 | Klaveness | Jun 1980 | |
4214226 | Narassimban | Jul 1980 | |
4280200 | Silverman | Jul 1981 | |
4282587 | Silverman | Aug 1981 | |
4298967 | Hawkins | Nov 1981 |
Entry |
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