Qfissler
Found it! DuMont CRT in the early 513
10:52
+325
DuMont ref quoted
10:03
+295
DuMont CRT in the 531
09:58
+372
Kurt
no edit summary
06:25
+117
Created page with "What support (e.g., documents) do we have for the sentence, "531s with below S/N 7950 have DuMont 5BGP2 instead of Tektronix T533P2." Did 531s ever ship with DuMont CRTs in th..."
06:02
+238