American Artifacts Preview: Health & Fitness Inventions & U.S. Patent Office

1,005 views · Published 1 March 2013 · 3:03 · Indexed 1 October 2026

Channel: C-SPAN · 2013 · Education

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INFORMATION: 
A look at American inventions related to exercise, health and fitness on display at the U.S. Patent and Trademark office in Alexandria, Virginia.

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