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APPARATUS FOR CLEANING A GLASS WINDOW AND METHOD FOR CONTROLLING THE MOVEMENT THEREOF

  • US 20130060380A1
  • Filed: 05/13/2011
  • Published: 03/07/2013
  • Est. Priority Date: 05/15/2010
  • Status: Active Grant
First Claim
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1. A method of controlling a movement of a window cleaning apparatus that is attached and moved on a window, the method comprising:

  • detecting the initial attachment position of the window cleaning apparatus; and

    moving the window cleaning apparatus close to the detected attachment position, in the left end the right end of the window.

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