John Martyn Roberts
(1806-1878)
British inventor
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Martyn John Roberts FRSE DL (1806–1878) was a 19th-century Welsh scientist and inventor who performed experiments with his unique galvanic battery for controlled explosion and contributed to innovations in conductors, photography theory, voltametetry, electric light and much more.
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| Born |
1806
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| Died |
1878 (aged 71)
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