Number | Name | Date | Kind |
---|---|---|---|
RE25312 | Duncan et al. | Jan 1963 | |
3107117 | Mizelle | Oct 1963 | |
3185586 | Saunders et al. | May 1965 | |
3296004 | Duncan et al. | Jan 1967 | |
3660061 | Donley et al. | May 1972 | |
3869198 | Ballentine | Mar 1975 | |
3951525 | Ballentine | Apr 1976 | |
4263335 | Wagner et al. | Apr 1981 | |
4394064 | Dauson | Jul 1983 | |
4478905 | Neely, Jr. | Oct 1984 | |
4610115 | Thompson, Jr. | Sep 1986 |
Entry |
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Newsline, 10/89, p. 24. |
Glass Magazine, Is It Curtains for Curtain Wall, 2-90, pp. 36-38. |