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Home/ Engineering Questions/Inventions
On: Posted in Engineering Questions Comments: 3 Views: 34

Inventions

Who invented the BALLPOINT PEN?

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3 Comments

  1. R.THAMAYANTHIPRIYA

    R.THAMAYANTHIPRIYA

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    R.THAMAYANTHIPRIYA
    2012-11-02T10:39:40+05:30Added a comment on November 2, 2012 at 10:39 am

    Hungarian journalist Laszlo Biro invented the ballpoint pen

  2. sonali patnaik
    2012-12-16T03:21:41+05:30Added a comment on December 16, 2012 at 3:21 am

    LadislasBiro and his brother George Biro invented the ballpoint pen.

  3. FAUZIA NESHAT

    FAUZIA NESHAT

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    FAUZIA NESHAT
    2013-02-14T17:50:04+05:30Added a comment on February 14, 2013 at 5:50 pm

    LadislasBiro and his brother George Biro invented the ballpoint pen…..

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