PatentYogi

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• 3:08 September 26 -- TDIPH#8 -- Space Capsule Emergency Separation Device

  PatentYogi

  1,028 views · 24 September 2014

• 5:39 Top 10 Strangest Anti-Terrorism Patents - Tribute to Charlie Hebdo attack victims

  PatentYogi

  4,201 views · 28 February 2015