Telefunken WW-II Radar CRT

Telefunken WW-II Radar CRT
This Telefunken type LB 13/40 CRT was made during WW-II for the German military.  From the markings on the screen (engraved on the inside surface of the glass), it would appear that it was intended for a radar application.  The screen is about 4.5 inches in diameter, and the tube is about 16 inches in length.

Telefunken CRT Screen

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