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50 BLACK BALLPOINT PENS Quality Biro CHEAP Medium Nib Ball Point STYLOSTIK BRAND 5054846116895 | eBay
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Who was Ladislao José Biro, how did he invent the ballpoint pen and how did it help in World War II?
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Ballpoint Pen, Biro, Hand Drawn Doodle Gravure Vintage Style, Sketch, Illustration Stock Vector - Illustration of design, holder: 199056763
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Advert for a Biro ball point pen and stand with a design based on the Skylon, a landmark at the Festival of Britain, 1951 Stock Photo - Alamy
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