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  • Who invented Machine Gun ?


    Helge Palmcrantz, Swedish inventor and industrialist

Similar Questions :

1. Who invented Neutron bomb ?


Samuel T. Cohen



2. Who invented Bleaching Powder ?

Answer: Tennant of Britain in 1798

3. Who invented by Electric Lamp ?

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

4. Who invented Printing Press ?


Johannes Gutenberg

5. Who invented Vitamin D ?


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

6. Who invented Blood Transfusion ?

Answer: Jean-Baptiste Denys of France in 1625.

7. Who invented Aeroplane

Answer: Orville & Wilbur Wright in 1903

Read more from - Important Inventions
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