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Boopathisankar Muthuraj
's Polls
Inventions in the world
Who invented Air Conditioning?
A. Willis Carrier
5 votes (100%)
A. Willis Carrier
B. Ladislo Biro
0 votes (0%)
B. Ladislo Biro
C. Martin Cooper
0 votes (0%)
C. Martin Cooper
D. Thomas Edison
0 votes (0%)
D. Thomas Edison
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5 votes
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Wolmal
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