"प्रशीतित्र": अवतरणों में अंतर

* [https://web.archive.org/web/20141128062323/http://www.sciencetech.technomuses.ca/english/schoolzone/Domestic_Technology2.cfm#fridge Refrigerators], [[Canada Science and Technology Museum]]

* [https://web.archive.org/web/20131023063223/http://science.discovery.com/tv-shows/how-its-made/videos/how-its-made-mini-episodes-refrigerators.htm How modern household refrigerators are made] (video)

 

[[श्रेणी:प्रशीतन]]