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John Harwood

Mentioned in 1 analyzed podcast episode across 1 show

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Acquired

Acquired · Feb 24, 2025

Rolex

British inventor of hammer-system automatic watch; patent blocked Rolex until 1929 bankruptcy

Rolex brand history and founding by Hans WilsdorfOyster case waterproofing technology and patent acquisitionPerpetual rotor self-winding mechanism innovation
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