who assisted with laszlo biro
Where did Laszlo Biro go to school?
Laszlo Biro's wife's name is Elsa Elizabeth Schick Biro.
laszlo biro invented the ballpoint pen in 1938 !
Laszlo Biro went to Budapest University of Technology and Economics
Laszlo Biro's parents were Móric Bíró and Ida Wertheimer. Móric Bíró was a Jewish book publisher and Ida Wertheimer was a homemaker. Laszlo Biro was born in Hungary in 1899.
Hungary.
No. He created the Ballpoint pen with his brother Gyorgy Biro
timeline
He is from Hungary
his only brother georg biro
a very good inventor.