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Patent 6,960,975: Antigravity machine

  1. Nov 11, 2005 #1

    tmc

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    http://news.nationalgeographic.com/news/2005/11/1111_051111_junk_patent.html
     
    Last edited by a moderator: Apr 21, 2017
  2. jcsd
  3. Nov 11, 2005 #2

    Doc Al

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    Staff: Mentor

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