![Advertisement for the Biro ballpoint pen, costing a staggering 55 shillings -- two pounds and..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10503592 | agefotostock Advertisement for the Biro ballpoint pen, costing a staggering 55 shillings -- two pounds and..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10503592 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/d2a587e2d07f948e1eccfeed7f2791bd/mev-10503592.jpg)
Advertisement for the Biro ballpoint pen, costing a staggering 55 shillings -- two pounds and..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10503592 | agefotostock
![Who was Ladislao José Biro, how did he invent the ballpoint pen and how did it help in World War II? Who was Ladislao José Biro, how did he invent the ballpoint pen and how did it help in World War II?](https://www.telegraph.co.uk/content/dam/technology/2016/09/28/Bic_pens_trans_NvBQzQNjv4BqdODRziddS8JXpVz-XfUVR9RIAe4E5iIN5B7rPrfGGGk.jpg?imwidth=480)
Who was Ladislao José Biro, how did he invent the ballpoint pen and how did it help in World War II?
![Biro Pen Stok Vektör Sanatı & Animasyon karakter'nin Daha Fazla Görseli - Animasyon karakter, Belge, Bilgisayar Grafiği - iStock Biro Pen Stok Vektör Sanatı & Animasyon karakter'nin Daha Fazla Görseli - Animasyon karakter, Belge, Bilgisayar Grafiği - iStock](https://media.istockphoto.com/id/1495331945/tr/vekt%C3%B6r/biro-pen.jpg?s=1024x1024&w=is&k=20&c=YPj1BaVaDlS4h4roMf3hQfFgkHULb3mQOigY8HBAC6A=)