1 nov 1967 año - Microwave
Descripción:
 "The countertop microwave oven was first introduced in 1967 by the Amana Corporation. After Sharp introduced low-cost microwave ovens affordable for residential use in the late 1970s, their use spread into commercial and residential kitchens around the world."
en.wikipedia.org › wiki › Microwave_oven 
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fecha:
1 nov 1967 año
Ahora mismo
 ~ 58 years ago