Number | Name | Date | Kind |
---|---|---|---|
2913570 | Gough et al. | Nov 1959 | |
2922030 | Bobrick | Jan 1960 | |
3643089 | Marantz | Feb 1972 |
Entry |
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Home Lighting & Accessories, Jan. 1995, p. 63, Sigma Recessed Light Fixture #231. |
Lightlier "Lytecaster" Downlighting Catalog, p. 16, Elbow Downlight #MR16. |