Drilldown: Patents

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

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Inventors:
Vaussin-Chardanne (9) · Louis-Honoré Gauthier (5) · Guégnot (4) · Blaise Bontems (4) · l'abbé Jean-Martin Demongeot (4) · Edward Arthur Pearse (3) · Jean-Louis Le Hir (3) · Albert Livingstone Blackman (3) · Pierre-Nicolas-Victor Lahérard (3)
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None (166) · Louis-Honoré Gauthier (5) · Blaise Bontems (4) · l'abbé Jean-Martin Demongeot (4) · Pierre-Nicolas-Victor Lahérard (3) · Jean-Louis Le Hir (3) · Edward Arthur Pearse (3) · Guégnot (3) · Jean-Baptiste Guilbert (2) · Folacci (2) · Chaigneau (2) · Jose Pesaña y Piñol (2) · Meller (the younger) (2) · Albert Livingstone Blackman (2) · Alfred Julius Boult (2)
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None (207) · Desnos (5) · Armengaud jeune (4) · Blétry aîné (4) · Casalonga (3) · Dufrené (3) · Chassevent (3) · Alfred Julius Boult (2) · Léopold D’Aubreville (2) · Engelfred (2) · Émile Barrault (2) · Jules Mathieu (2) · Dieuaide (2)
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