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5 gen 1954 anni - Los avances logrados con la celda de silicio en 1954 contribuyeron ala produccion comercial, lograndose una eficencia de un 6%

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ENERGIA SOLAR

ByLizbeth Monzon

31 ott 2017

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693

Data:

5 gen 1954 anni

Adesso

~ 71 years ago

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