30/07/2009 - GAMMA TENSOR SL
09/02/2010 - GAMMA TENSOR SL
12/09/2011 - GAMMA TENSOR SL
06/08/2012 - GAMMA TENSOR SL
26/06/2014 - GAMMA TENSOR SL
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03/05/2016 - GAMMA TENSOR SL
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12/12/2017 - GAMMA TENSOR SL