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  • Who invented Floppy disk ?

    Answer: IBM in 1970

Similar Questions :

1. Who invented Vitamin K ?

Answer: Doisy Dam of U.S.A. in 1938.

2. Who invented Vitamin A ?

Answer: Mc Collum and M.Davis of U.S.A. in 1913

3. Who invented Nylon ?

Answer:

Wallace Carothers

4. Who invented Steam Engine (Condenser)

Answer: James Watt of Britain in 1765

5. Who invented Safety Pin ?

Answer: Walter Hunt of U.S.A. in 1849

6. Who invented Vitamin D ?

Answer:

Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922

7. Who invented Atomic theory ?

Answer: Dalton of Britain in 1803.

Read more from - Important Inventions
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