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Re: Brown-Nassau
From: Robert VanderPol II
Date: 2015 Aug 11, 18:10 -0700

Frank Upchurch indicated he had not found a patent thru google.

http://fer3.com/arc/m2.aspx/BrownNassau-Spherical-computer-Upchurch-nov-2014-g29259

Not having researched patents before, does anyone know of a good site for that?

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