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  • Who invented Ball-Point Pen ?

    Answer: John J. Loud of U.S.A. in 1888

Similar Questions :

1. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

2. Who invented Steam Engine (Piston)

Answer: Thomas Newcomen of Britain in 1712

3. Who invented Hydrogen bomb ?

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Edward Teller

4. Who invented google ?

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Larry Page

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James Gosling

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Answer: Hans Lippershey of Netherlands in 1608.

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Answer: Harry Brearley of Britain in 1913.

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