Lazlo biro.
John J. Loud is credited for inventing the modern ballpoint pen.
John J. Loud is credited for inventing the modern ballpoint pen.
yes he did invent a ballpoint pen.yesYes, he did invent the ballpoint pen.
laszlo biro invented the ballpoint pen in 1938 !
Lazlo biro.
John J. Loud is credited for inventing the modern ballpoint pen.
John J. Loud is credited for inventing the modern ballpoint pen.
John J. Loud is credited for inventing the modern ballpoint pen.
Laszlo Biro was the inventor of the modern ballpoint pen.
yes he did invent a ballpoint pen.yesYes, he did invent the ballpoint pen.
As far as i can tell the most expensive ballpoint pen in the world is the Mont Blanc ballpoint
Biro was the inventor of the modern ballpoint pen.
A ballpoint is another name for a ballpoint pen or biro, or the device by which it writes.
A biro is a BIRO-brand ballpoint pen, or by extension, any variety of ballpoint pen.
He is Laszlo biros, the inventor of the ballpoint pen, brother. he helped invent the ballpoint pen
laszlo biro invented the ballpoint pen in 1938 !