Number | Name | Date | Kind |
---|---|---|---|
2248119 | Reed et al. | Jul 1941 | |
2543274 | Bender | Feb 1951 | |
4208158 | Davies et al. | Jun 1980 | |
4236574 | Bosne | Dec 1980 | |
4579304 | Williams | Apr 1986 | |
4659535 | Couture et al. | Apr 1987 |
Entry |
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Color copy of a page from a Vogt advertisement or sales brochure, Date and citation unknown. |