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The first microwave (1 янв 1940 г. – 1 янв 1950 г.)

Описание:

Dr. Percy Spencer created the first microwave. The microwave 5 1/2 feet. It was also 750 lbs. and was $5,000.

Добавлено на ленту времени:

Technology 1900s-2018

28 сен 2018

0

0

442

Дата:

1 янв 1940 г.

1 янв 1950 г.

~ 10 years

Изображения:

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