Download The Story of László Bíró, the Man Who Invented the Modern Ballpoint Pen book pdf free download link or read online here in PDF. Read online The Story of László Bíró, the Man Who Invented the Modern Ballpoint Pen book pdf free download link book now. All books are in clear copy here, and all files are secure so don't worry about it. This site is like a library, you could find million book here by using search box in the header.
September 29, 2019 1930s, 1940s, Argentina, celebrity & famous people, event & history, Hungary, inventions László Bíró was a Hungarian-Argentine inventor who patented the first commercially successful modern ballpoint pen. The first ballpoint pen was invented roughly 50 years earlier by John J. Loud, but it did not attain commercial success.
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