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Electrical substation: Revision history


Here you can take a look at older versions of this page, and compare different versions.

  • Click the date to see an old version.
  • To compare two versions (changes), click the circles (in separate columns) next to them. Then click the Compare button to see the differences between them.
  • You can use (cur) to compare an old version with the newest (or current) one. You can use (last) to compare any version with the one just before it.
  • The letter m next to a change means that the change was marked as small (or minor).

23 August 2017

12 March 2017

6 January 2016

7 January 2015

29 November 2013

25 July 2013

10 October 2011

20 July 2011

22 October 2010

14 July 2010

31 March 2009

1 March 2009

18 January 2009

28 December 2008