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Patents > Office : BE or FR or SE & Family year: 1890 - 1899 & Number of figures: None

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Office: (Click arrow to add another value)
Inventors:
Clément Ader (8) · E. J. Delaurier (4) · Vicomte Decazes (3) · de Préneuf (3) · Gentil (3) · Gustav Koch (3) · Jean Dusséqué (3)
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Applicant person:
None (108) · Jean Dusséqué (3) · de Préneuf (3) · Gentil (3) · Koch (3) · Juppont (2) · Louis-Étienne Roze (2) · Hurlbut (2) · Boisset (2) · Firmin Bousson (2) · Federico Capone (2) · Edward Zarski (2) · Pieri (2) · Clément Ader (2) · Chevrey (2) · Chaigneau (2) · Carl Friedrich Billwiller (2) · Haarbleicher (2) · August Riedinger (2)
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Tech fields:
LTA (76) · propulsion (51) · navigation (28) · Dirigible (25) · Airplane (25) · aerostat (19) · balloon (19) · instrument (18) · dirigibles (13) · None (11) · hybrid (10) · safety (9) · infrastructure (8) · balloons (8) · parachute (7) · propellers (7) · ?? (6) · Whole (6) · electricity (6) · airship (6)
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Supplementary to patent:
None (218) · Patent FR-1897-271948 (2) · Patent FR-1893-233439 (2) · Patent FR-1893-228892 (2) · Patent DE-1892-73603 (2) · Patent FR-1892-225358 (2) · Patent FR-1898-275602 (2) · Patent FR-1891-217128 (2) · Patent FR-1890-205155 (2)
Related to aircraft:
Patent agent:
None (116) · Blétry aîné (15) · Armengaud jeune (12) · Chassevent (12) · Société Marillier et Robelet (11) · Armengaud aîné (10) · Société Louis Gudman et Cie (7) · Casalonga (5) · Société Matray frères (5) · Fayollet (4) · Josse (4) · Nauhardt (4) · Boramé et Julien (3) · Caron (3) · Dumas (3) · Bonnet (3) · Société Thirion et Bonnet (3)
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