Marie Louise Killick (in some sources Maria, 1914–1964; nee Benson) was an English audio engineer who patented the truncated-tip sapphire stylus in 1945 for playing gramophone records. The tradename of her invention was Sapphox.
Born |
1914 34 Crusoe Road, Mitcham, Surrey, England
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Died |
1964 (aged 49)
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Zodiac | |
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