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Pub quizz > Inventos electricos > Flashcards

Inventos electricos Flashcards

1
Q

Cuando primeros frigorificos ?

A

1920

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2
Q

Primeros usos de las batidoras de comida ?

A

Tiendas de batidos

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3
Q

Cuando primer detector de mentiras ?

A

1921

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4
Q

Primeros ordenadores fueron diseñados para que objetivos militares ?

A

Descodificar mensajes

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5
Q

Año invencion del transistor

A

1947

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6
Q

Año patente del microondas

A

1946

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7
Q

Año primer cepillo electrico ?

A

1961

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8
Q

Quien invento la primera bombilla electrica ?

A

Joseph Swan

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Pub quizz (23 decks)

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