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Earn +20 ptsQ: Who invented the grid system and when did they invent it?
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Continue Learning about General Science
What did C.Gerhardt invent?
He invented aspirin.
What did John Paul Wild invent?
He invented the Interscan microwave landing system. This allows microwaves to guide aircraft to a safe landing.
What did Rene laennec invent?
he invented the stethescope
What did Lewis temple invent?
he invented love
What did the Australian Andy Thomas invent?
he invented smokes
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