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He invented the ballpoint pen
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∙ 10y ago
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Who was laszlo biros mother?
her name was Denise Michael Biro
Who is gyorgy?
He is Laszlo biros, the inventor of the ballpoint pen, brother. he helped invent the ballpoint pen
Who is Gyorgy biro?
He is Laszlo biros, the inventor of the ballpoint pen, brother. he helped invent the ballpoint pen
When was Péter Biros born?
Péter Biros was born in 1976.
What is Kenneth Biros's birthday?
Kenneth Biros was born on June 24, 1958.
When was Kenneth Biros born?
Kenneth Biros was born on June 24, 1958.
When did Kenneth Biros die?
Kenneth Biros died on December 8, 2009 at the age of 51.
How old was Kenneth Biros at death?
Kenneth Biros died on December 8, 2009 at the age of 51.
How old is Kenneth Biros?
Kenneth Biros was born on June 24, 1958 and died on December 8, 2009. Kenneth Biros would have been 51 years old at the time of death or 57 years old today.
What is the birth name of Laszlo George?
Laszlo George's birth name is Laszlo Gyuriko George.
How tall is Laszlo Hege?
Laszlo Hege is 6'.
who assisted laszlo biro him with his inventions?
who assisted with laszlo biro
