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  • Who invented Helicopter ?

    Answer:

    Igor Sikorsky

Similar Questions :

1. Who invented Vitamin D ?

Answer:

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

2. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

3. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

4. Who invented colour television ?

Answer:

Peter Carl Goldmark

5. Who invented Relativity Theory ?

Answer: Einstein of Germany in 1905.

6. Who invented Chemotherapy ?

Answer: Paracelsus of Switzerland

7. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

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