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Optical variable device: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

27 November 2024

17 September 2024

27 September 2023

1 September 2022

14 April 2021

4 February 2021

7 September 2020

11 May 2020

10 May 2020

28 March 2019

12 January 2018

5 January 2018

2 January 2018

7 November 2016

27 May 2014

2 July 2011

1 July 2011