1934
In the late 1880s, refrigeration was introduced to the meatpacking industry in Chicago. This changed the industry forever.
Chicago
The first refrigeration machine was introduced by Oliver Evans in 1805. The first practical refrigerator was build by Jacob Perkins in 1834.
Gustavus Swift.
To endure that the ONLY gas in the system is refrigerant.
About 30000-50000 year
what year was marlboro cigarettes was introduced to men
it was first introduced in the year 1973
The keyword abbreviation was introduced in the year 1964.
In what year was Adult suffrage introduced to Guyana
The Mazda3 was introduced for the 2004 model year
what Englishman introduced the pi symbol, and in what year