Science, asked by pranjalporje15, 10 months ago

who invented ballpen? ​

Answers

Answered by payalaher29
0

Explanation:

John.J.Loud

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Answered by Anonymous
2

Answer:

the inventor of ball pen was ladislao josh biro , a Hungarian born in 1899 into a family. he invented the wall pin in 1931 to get rid of fountain pens bloating and smudging

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