laszlo biro invented the ballpoint pen in 1938 !
No. He created the Ballpoint pen with his brother Gyorgy Biro
The ballpoint pen was invented in 1938 by Laszlo Biro.
The ballpoint pen was invented in 1938 by Laszlo Biro.
The first patent was issued on October 30 1888
The first country to invent the ballpoint pen was the United States. John Jacob Loud, an American inventor, is known for designing the first ballpoint pen. However, it did not become a viable commercial endeavor until Biro Pens of Argentina was founded in 1941.
Laszlo Biro
He invented the ballpoint pen
No. He created the Ballpoint pen with his brother Gyorgy Biro
Laszlo Biro was the inventor of the modern ballpoint pen.
The ballpoint pen was invented in 1938 by Laszlo Biro.
The ballpoint pen was invented in 1938 by Laszlo Biro.
Laszlo Biro, born in Budapest, was the inventor of the ball point pen which was first presented in 1931
The first patent was issued on October 30 1888
YES!
He is Laszlo biros, the inventor of the ballpoint pen, brother. he helped invent the ballpoint pen
his only brother georg biro
They created the first ball point pen