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  • Who invented Helicopter ?

    Answer:

    Igor Sikorsky

Similar Questions :

1. Who invented Computer ?

Answer:

Charles Babbage

2. Who invented HIV ?

Answer:

Dr Robert Gallo invented HIV test

3. Who invented Proton ?

Answer:

Ernest Rutherford

4. Who invented Bakelite ?

Answer: Leo H. Baekeland of Belgium in 1907.

5. Who invented Radar ?

Answer:

Sir Robert Watson-Watt

6. Who invented Telescope ?

Answer: Hans Lippershey of Netherlands in 1608.

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Answer: Wemher von Braun of Germany in 1944.

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