Drilldown: Patents

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Patents > Office : GB or NO & Tech fields: navigation & Filing date: 1800 - 1899

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Inventors:
Ernest Wilson (3) · Edward Joel Pennington (3) · Zélie (Dame Veuve) Faucillon (2) · Émile-Aleide Royaux (2) · Richard Boyman-Boyman (2) · Georges-Joseph-Prosper Dubois (2) · Charles John Evans (2) · Armand Le Compagnon (2)
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