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Updated January, 24, 2023


The   Valve   Museum



Classified Index Menu
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No markings on your valve? Let Type Finder help.
Now with 7,183 Valve Exhibits (Friends Site).
Update history or all valves in one long list
Collections, Museums & Links
eg The Liverpool Collection


Vintage Adverts and Boxes
eg BTH LF407 box or Mullard's EL84 advert


Technical Articles or Films
re-published. eg Mullard 5-10 amplifier


Valve Equivalents & References
valve types, dates, electrode system and characteristics


Timeline of Valve History & Recollections
eg 1929 Olympia Show


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