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Original file (952 × 2,055 pixels, file size: 130 KB, MIME type: image/jpeg)

Summary

Description
English: SY4307A Thermionic Valve/Vacuum Tube (Face View), 130KB.

Created: 3rd April 2009. Author: Andrew Kevin Pullen.

Source: My own work.
Date 4 April 2009 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Globe Collector at English Wikipedia

Licensing

Public domain This work has been released into the public domain by its author, Globe Collector at English Wikipedia. This applies worldwide.
In some countries this may not be legally possible; if so:
Globe Collector grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2009-04-04 12:17 952×2055× (133453 bytes) Globe Collector SY4307A Thermionic Valve/Vacuum Tube (Face View), 130KB. Created: 3rd April 2009. Author: Andrew Kevin Pullen. Source: My own work.

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4 April 2009

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Date/TimeThumbnailDimensionsUserComment
current19:39, 5 October 2017Thumbnail for version as of 19:39, 5 October 2017952 × 2,055 (130 KB)DrahtlosTransferred from en.wikipedia

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