The battery of the Romanian engineer Nicolae Vasilescu-Carpen was invented in 1950 and is still working...


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The battery of the Romanian engineer Nicolae Vasilescu-Carpen was invented in 1950 and is still working...
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The battery of the Romanian engineer Nicolae Vasilescu-Carpen was invented in 1950 and is still working... - Physics, The science, Past, Telegram (link)
Telegram (link) The science Past Physics
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