Complex Parabola Patent: Revision history

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17 August 2021

9 August 2020

2 December 2010

  • curprev 17:3517:35, 2 December 2010‎ Marcin talk contribs‎ 411 bytes +411‎ Created page with " This is a complex parabola design which may be relevant to the collector of the solar concentrator electric system - [https://docs.google.com/viewer?a=v&pid=gmail&attid=0.1&thid..."
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