Helpers Hungary - Did you know that the first commercially successful ballpoint pen was created by a Hungarian? 🇭🇺 It was László Bíró with his brother, a chemist, who patented the invention
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Savaştan Kaçan İki Kardeşin Yolunu Mucizevi Şekilde Arjantin'e Düşüren Tükenmez Kalemin İcat Edilme Hikayesi
![Laszlo Biro coloring pages | Download Free Laszlo Biro coloring pages for kids | Best Coloring Pages Laszlo Biro coloring pages | Download Free Laszlo Biro coloring pages for kids | Best Coloring Pages](http://bestcoloringpages.com/userImages/cp/Laszlo-Biro.jpg)
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![Image of BALLPOINT PEN, 1941. - Drawing From The U.S. Patent Application Of Hungarian Inventor László Biró For His Fountain Pen, The First Commercially Successful Ballpoint Pen, 1941. From Granger Academic Image of BALLPOINT PEN, 1941. - Drawing From The U.S. Patent Application Of Hungarian Inventor László Biró For His Fountain Pen, The First Commercially Successful Ballpoint Pen, 1941. From Granger Academic](https://www.grangeracademic.com/wmpix/tec/pen/0115191-BALLPOINT-PEN-1941-Drawing-from-the-US-patent-application-of-Hungarian-inventor-Laszlo-Biro-for-his-fountain-pen-the-first-commercially-successful-ballpoint-pen-1941.jpg)
Image of BALLPOINT PEN, 1941. - Drawing From The U.S. Patent Application Of Hungarian Inventor László Biró For His Fountain Pen, The First Commercially Successful Ballpoint Pen, 1941. From Granger Academic
![Ballpoint pens are sometimes called "biros" after their inventor, László Bíró, a man of "relentless, forward-thinking spirit" | The Vintage News Ballpoint pens are sometimes called "biros" after their inventor, László Bíró, a man of "relentless, forward-thinking spirit" | The Vintage News](https://www.thevintagenews.com/wp-content/uploads/sites/65/2017/07/pens-640x360.jpg)
Ballpoint pens are sometimes called "biros" after their inventor, László Bíró, a man of "relentless, forward-thinking spirit" | The Vintage News
FlexOffice Nepal - DID YOU KNOW⁉⁉ 👉László Bíró, a Hungarian newspaper editor (later naturalized Argentine) frustrated by the amount of time that he wasted filling up fountain pens and cleaning up smudged
![X \ Konsole Group على X: "Today @ 1899 Sir Laszlo Biro invented the #Ballpoint was born. #pen #Salute https://t.co/F7pBihY7mV" X \ Konsole Group على X: "Today @ 1899 Sir Laszlo Biro invented the #Ballpoint was born. #pen #Salute https://t.co/F7pBihY7mV"](https://pbs.twimg.com/media/CtgjQx6UEAAxU8e.jpg:large)