So Minnesota: Portable air cooling unit
In 1938, Fredrick Jones designed the first portable air-cooling unit. "It really did create the frozen food industry," said Annie Johnson with the Minnesota History Center.
Source: kstp.com
Joe Numero News Today : Breaking News, Live Updates & Top Stories | Vimarsana
Stay updated with breaking news from Joe Numero. Get real-time updates on events, politics, business, and more. Visit us for reliable news and exclusive interviews.
Top News In Joe Numero Today - Breaking & Trending Today