André-Eugène Blondel (28 August 1863 – 15 November 1938) was a French engineer and physicist. He is the inventor of the electromechanical oscillograph and a system of photometric units of measurement.
Born |
28 August 1863 Chaumont, France
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Died |
15 November 1938 (aged 75) Paris, France
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Zodiac | Virgo |
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