who invented the contact lens

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Q:
Who invented the contact lens?

1
Eniko Fermi
2
Adolf Gaston Eugen Fick
3
Sandford Fleming
4
Benoit Fournieron

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Answer : 4. "Benoit Fournieron"

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Q:
Who invented the contact lens?

Answer : 4. "Benoit Fournieron"

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Q: Who invented the contact lens?

Answer : 4. "Benoit Fournieron"

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Q:
Who invented the contact lens?

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Bamboo dance is famous in which part of India?

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