 |
|
|
|
|
|
|
|
|
|
|
GENERAL ELECTRIC RESEARCH LABORATORY, Schenectady, N.Y.3 experimental tubes built during the development of the “Talaria Tape Tube” (Thermoplastic Tape Recorder, TPR). See also General Electric Experimental T-6 Cathode Ray Tube.
11/1/1962 Click to enlarge • Cliquez pour agrandir • Klicken um zu vergrößern
5/3/1963
10/13/1961 Le contenu de ce site est sous copyleft |
The content of this site is under copyleft