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Description
English: Union Switch and Signal electro-mechanical pulse code generator for a cab signal system generating 180ppm.
Date 25 September 2007 (original upload date)
Source Transferred from en.wikipedia to Commons.
Author Sturmovik at English Wikipedia

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Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2007-09-25 03:25 Sturmovik 801×1234×8 (171306 bytes) [[Union Switch and Signal]] electro-mechanical pulse code generator for a cab signal system generating 180ppm.

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25 September 2007

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Date/TimeThumbnailDimensionsUserComment
current07:12, 13 January 2008Thumbnail for version as of 07:12, 13 January 2008801 × 1,234 (167 KB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|en:Union Switch and Signal electro-mechanical pulse code generator for a cab signal system generating 180ppm.}} |Source=Transferred from [http://en.wikipedia.org en.wikipedia] |Date=2

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