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Patents > Office : DE or FR or UN & IPCs : IPC B64C27/04 or IPC B64C33/02

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Office: (Click arrow to add another value)
Inventors:
None (5) · Lin-Marius Mannent (4) · Edmond-Louis Douhéret (3) · Jules Collomb (3) · Louis-Isidore Henry (3) · Désiré Sival (3)
Inventor country:
Applicant person:
None (18) · Lin-Marius Mannent (4) · Edmond-Louis Douhéret (3) · Louis-Isidore Henry (3) · Désiré Sival (3) · Jules Collomb (3) · Alexis Beurrier (2) · Antoine Mutti (2) · Firmin Bousson (2) · Jules Cornu (2) · Raphael Schweers (2) · Émile Dupont (2) · René Tampier (2) · Félix Monin (2) · Félix Michau (2) · Charles Wolf (2) · Charles-Paul Maire (2) · Edmond Jacquelin (2) · John Law Garsed (2) · Edwin Richard Mumford (2)
Applicant is inventor:
Tech fields:
flapping (40) · propulsion (39) · helicopter (36) · airplane (33) · wings (29) · propellers (26) · design (22) · ornithopter (19) · hybrid (19) · None (18) · Ascension (17) · frame (16) · navigation (14) · LTA (14) · steering (9) · lift (9) · construction (9) · sustentation (9)
Full specification filed date:
Application number:
None (34)
Granted:
Supplementary to patent:
None (125) · Patent FR-1912-446040 (4) · Patent FR-1915-478440 (2) · Patent FR-1909-420004 (2) · Patent FR-1908-407090 (2)
Related to aircraft:
Patent agent:
None (60) · None (15) · Armengaud jeune (9) · J. Germain (7) · C. Blétry (5) · Schwab (5) · Y. Rabilloud et fils (4) · Lavoix et Mosès (4) · J. Fayollet (3) · G. de Mestral et F. Harle (3) · Rigot et Prévost (3) · Hippolyte Josse (3) · A. de Carsalade (3) · Brandon frères (3)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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