English, asked by Bishruta, 1 year ago

who discovered ball point pen?

Answers

Answered by 5queen36

4

Answer:

$Hola$

BALLPOINT PEN

Inventors:-

László Bíró
John J. Loud

hope it helps Uh

Answered by dhruv508999gmailcom

1

Answer:

Laszlo biro and John j.loud

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