Important Inventions

1. Who invented by Submarine ?

David Bushnell of U.S.A. in 1776.

2. Who invented Super Computer ?

J.H. Van Tassel of U.S.A. in 1976.

3. Who invented Telescope ?

Hans Lippershey of Netherlands in 1608.

4. Who invented Neurology ?

Franz Joseph Gall of Germany.

5. Who invented Open Heart Surgery ?

Walton Lilehel of U.S.A. in 1953.

6. Who invented Penicillin ?

Alexander Fleming of Britain in 1928.

7. Who invented Chloroform as anaesthetic ?

James Simpson of Britain in 1847.

8. Who invented Optical Fibre ?

Dr. wallace, H. Carothers of U.S.A. in 1937.

9. Who invented Periodic table ?

Lacques-Nicolas Conte of France in 1792.

10. Who invented Atomic Bomb ?

J. Robert Oppenheimer of U.S.A. in 1945

11. Who invented Diesel Engine ?

Rudoff Diesel of Germany in 1895

12. Who invented Atomic numbers ?

Moseley of Britain in 1913

13. Who invented Atomic theory ?

Dalton of Britain in 1803.

14. Who invented Automatic rifle ?

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

15. Who invented Microphone ?

John Walker of Britain in 1826.