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Historical First Patents Travis Brown

Historical First Patents

Travis Brown

Published September 1st 1994
ISBN : 9780810828988
Hardcover
224 pages
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 About the Book 

This book covers the A to Zs of Americas first inventions. Each of the more than 80 stories of first inventions provide a historical evaluation of the steps leading up to the invention, a biographical sketch of the inventor, and a brief descriptionMoreThis book covers the A to Zs of Americas first inventions. Each of the more than 80 stories of first inventions provide a historical evaluation of the steps leading up to the invention, a biographical sketch of the inventor, and a brief description of how the invention was made. Includes patent drawings.