Page history
25 February 2022
17 March 2021
4 December 2014
4 March 2014
28 February 2014
28 May 2013
3 November 2012
9 February 2012
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4 February 2012
1 February 2012
21 September 2011
3 June 2011
29 May 2011
14 April 2011
28 February 2011
3 November 2010
25 October 2010
23 October 2010
21 October 2010
20 October 2010
19 October 2010
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→Patent Filing
+8
The patent says Albert, but this is a mistake
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→Business Model
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→History
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internal links
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