Page history

WaterPurifier

3 October 2013

• Winona

  no edit summary

  05:44

  +26

15 November 2012

• Winona

  →‎Acknowledgements

  22:32

  +150

13 November 2012

• Winona

  no edit summary

  06:06

  +45

• Winona

  no edit summary

  06:04

14 July 2010

• Neesha

  New page: __NOTOC__ A WaterPurifier being used The WaterPurifier is a water treatment system that can be installed in rural areas. The unit removes all...

  11:33

  +5,920