Number | Name | Date | Kind |
---|---|---|---|
D217251 | Kahn | Apr 1970 | |
2222701 | Benander | Nov 1940 | |
3049688 | Sinopoli | Aug 1962 |
Entry |
---|
Radio & TV News; Aug. 1957; p. 127; C.B.C. Electronics Co., Ad/Multiple Outlet Box. |
Cole--Parmer Instruments Co.; Jan. 1966; p. 16; Developments: #1577, "Pilot Strip". |