Number | Name | Date | Kind |
---|---|---|---|
3324536 | Hill | Jun 1967 | |
3447225 | Eminger | Jun 1969 | |
3579818 | Arnold et al. | May 1971 | |
3758937 | Ott | Sep 1973 | |
3805357 | Peters | Apr 1974 | |
3829953 | Laver et al. | Aug 1974 | |
3831255 | Smith et al. | Aug 1974 | |
3872568 | Morr | Aug 1975 | |
3909902 | Peters | Oct 1975 | |
4136433 | Copeland et al. | Jan 1979 | |
4233728 | Pieper | Nov 1980 | |
4233729 | Koenig | Nov 1980 |
Entry |
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MPC Publication S/N 8-3652-1. |