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Howard Johnson Motor Report

  • Image 1
Price:
$22.95
SKU:
PL203
Shipping:
Calculated at checkout


Product Description

Anaylsis of the 1979 magnetic motor by Virginia Polytechnic Institute, complete aticles from Science and Invention, and the NY Times, with a copy of the Johnson permanent magnet motor patent. Includes a collection of his later patents too which detail a permanent magnet linear motor that propels a four wheel cart indefinitely!


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