Number | Name | Date | Kind |
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D168205 | Baustian et al. | Nov 1952 | |
D245579 | Jewell | Aug 1977 | |
D257584 | Finkel | Dec 1980 | |
D343120 | Lapsker | Jan 1994 | |
2375645 | Gordon | May 1945 | |
3902628 | Schurman | Sep 1975 | |
5035319 | Kunisch | Jul 1991 |