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Inventions

Inventions
Who among the following invented the small pox vaccine?

Robert Hooke
Robert Koch
Edward Jenner
Louis Pasteur

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Inventions
In which year was MIDI introduced?

1987
1983
1973
1977

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Inventions
FROZEN FOOD - Who discovered the first practical method of freezing food?

G. Findus
C. Birdsey
F. Rozenosh
R. Scott

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Inventions
In which decade was the telegraph invented?

1810s
1890s
1840s
1870s

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Inventions
When was Milk Tray first introduced?

1942
1915
1934
1923

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Inventions
Who invented Bicycle?

Karl Benz
Evangelista Torricelli
Leo H Baekeland
Kirkpatrick Macmillan

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