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Pedro Prieto-Castro, Spain - Tube collection

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ID = 22117
Photo Pedro Prieto-Castro

Below you find a part of the tube collection Pedro Prieto-Castro.

Valve collector, old radios, scientific instrument and related.
Result: 691 to 695 from 695
1 .. 10 .. 19 20 21 22 23 24
  
 
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Excerpt from the tube collection of Pedro Prieto-Castro. These images (tube photos) were uploaded to the respective tubes or valves by Pedro Prieto-Castro.

click to access the tube page
DQ6
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
DQ4
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
DQ2
BBC - Brown Boveri; Switzerl... CH
click to access the tube page
UD4_Triode
Triotron (tubes) = Brand of ... A
click to access the tube page
EBF21
Siemens-Austria (WSW); Wien A
 

Tube collector page of valve collector Pedro Prieto-Castro as «own HP at RMorg»
As a member of Radiomuseum.org Pedro Prieto-Castro displays items in his/her tube collection. Tubes are called valves in British oriented countries.
Valve and tube collectors as well as radio collectors are invited to join Radiomuseum.org. Every member can display separate collections of tubes, radios etc.

Pedro Prieto-Castro started his/her tube collection (valve collection) here on 14.Apr.2015. [index-en]

  
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