Number | Name | Date | Kind |
---|---|---|---|
D214938 | Pettengill | Aug 1969 | |
4559587 | Quiogue et al. | Dec 1985 |
Entry |
---|
Electrical Consultant, Jan./Feb. 1981, p. 48, "Sox", Sodium Fixture. |
Thomas Industries High Intensity Dicharge, "Lighting Classics", Catalog, .COPYRGT.1985, p. 13, Sodium Fixture (Universal Bracket). |