Sociology, asked by amee5454, 11 months ago

who invented ballpoint pen ?

phxvggbhsgbh: helllo
phxvggbhsgbh: kaise ho ji ap
phxvggbhsgbh: apka naam
phxvggbhsgbh: apka naam
phxvggbhsgbh: helloo
phxvggbhsgbh: kuch to bolo

Answers

Answered by darkfire
0
hello mate......


BIRO BROGHERS invented ball point pens.



thnq
Answered by Anonymous
0
Laszlo Biro and John Loud invented ball point pen.
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