Drilldown: Patents

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Patents > Applicant type: None & Tech fields: propulsion & Family year: 1800 - 1899 & Number of claims: None

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E. J. Delaurier (3) · Blaise Bontems (3) · Vicomte Decazes (2) · Johnstone (2) · Matthew Piers Watt Boulton (2) · Jean-Pierre-Eugène Dumont (2) · Louis-Amédée Reynal (2) · Frederick William Brearey (2) · Paul Nipkow (2) · Foucher (2) · Stewart Cairncross (2) · Boubillon (2) · Guégnot (2) · Gormont (2)
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