Number | Name | Date | Kind |
---|---|---|---|
D197755 | Myers | Mar 1964 | |
D222598 | Weiand | Nov 1971 | |
D297256 | Schwarz | Aug 1988 | |
D321888 | Brotherton | Nov 1991 | |
3596680 | Adams | Aug 1971 | |
4596426 | Clap | Jun 1986 | |
4602657 | Anderson, Jr. et al. | Jul 1986 | |
5036884 | Miller et al. | Aug 1991 | |
5117867 | Adams | Jun 1992 | |
5277224 | Hutton et al. | Jan 1994 |
Entry |
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Publication showing a manifold. Astava B.V., Meppel, Holland, 1992. |