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jan 1, 1856 - Refrigerator [1856] The first practical vapor compression refrigeration system was built by James Harrison. His original patented version was for compressing ether, alcohol, or ammonia.
Added to timeline:
TECH EXPO
By
Nicholas Yu
7 Sep 2017
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0
942
Date:
jan 1, 1856
Now
~ 170 years ago
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