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  • Who invented Vitamin K ?

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

Similar Questions :

1. Who invented Microphone ?

Answer:

Emile Berliner invented the first microphone in 1876.

2. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

3. Who invented Radiocarbon ?

Answer:

Willard Libby

4. Who invented Air Conditioning ?

Answer:

Willis Carrier in 1902

5. Who invented Chloroform as anaesthetic ?

Answer: James Simpson of Britain in 1847.

6. Who invented Neutron bomb ?

Answer:

Samuel T. Cohen

 

 

7. Who invented Bicyle ?

Answer: Kirkpatrick Macmillan of Britain.

Read more from - Important Inventions
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