Posted on Saturday, July 16, 2011 · Leave a Comment
Answer: James Harrison (Australia)
Alexander Catlin Twining (US)
(both inventors at the same time) In 1850
Alexander Catlin Twining (US)
(both inventors at the same time) In 1850
An Oldman's refrigerator, more like an icebox with its refrigerating mechanisms on top
Categories:
Inventions
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