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Additional Pictures 

 

Close-up view of the Beckman / Sperry SP-351 Multi-Digit Panaplex II Display Module.
Planar neon gas-discharge Technology, Glass Substrate, 20-pin Package. 2 Digits, Common Anode, 0.55" Character Height.
Close-up view of a Beckman / Sperry SP-753 Multi-Digit Panaplex II Display Module in Interlaced Scan Multiplex Operation.


If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, March 25, 2023. No reprints without written permission.