Number | Name | Date | Kind |
---|---|---|---|
D133995 | Franks | Oct 1942 | |
D216017 | Podall | Nov 1969 | |
D218070 | Edelman | Jul 1970 | |
D234215 | Felske | Jan 1975 | |
4131870 | Hilgendorf et al. | Dec 1978 |
Entry |
---|
Home Furnishings Daily, 5-9-1963, p. 25, Alluralite Portable Electronic Light Control. |