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  • Who invented Automatic rifle ?

    Answer: John Browning of U.S.A. in 1918.

Similar Questions :

1. Who invented Vitamin K ?

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

2. Who invented Gramophone ?

Answer:

Emile Berliner in 1887.

3. Who invented by Electric Lamp ?

Answer: Thomas Alva Edison of U.S.A. in 1879

4. Who invented Vitamin D ?

Answer:

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

5. Who invented Vitamin C ?

Answer:

Scottish naval surgeon James Lind in 1747

6. Who invented Vitamin B1 ?

Answer:

Casimir Funk discovered in 1912

7. Who invented CT scan ?

Answer: Hounsfield by Britain in 1973.

Read more from - Important Inventions
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