Number | Name | Date | Kind |
---|---|---|---|
D205663 | Seebinger | Sep 1966 |
Entry |
---|
1974 Lafayette Catalog No. 740, p. 55, Multicellular Diffuser in Speaker System, top left side of page. |
1974 Lafayette Catalog No. 740, p. 193, Model PA-30A, Paging Projector C, center of page. |