Drilldown: Patents

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Patents > Office : ?? or DE or GB or None & IPCs : IPC B64C17/00 or IPC B64C33/02 & Number of diagram pages: 1

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Office: (Click arrow to add another value)
Inventors:
Adolphe-François-Joseph Doutre (3) · Louis-Adolphe Hayot (2) · Hirzel Denis de Mussenden Carey (2) · Erhard Brunsmann (2) · Raimund Nimfuehr (2) · Richard Mentz (2) · James Means (2) · Sam Leonard Walkden (2) · Jacob Knappich (2) · Gaston Madeira (2)
Inventor country:
Applicant person:
None (13) · Adolphe-François-Joseph Doutre (3) · Hirzel Denis de Mussenden Carey (2) · Sam Leonard Walkden (2) · Raimund Nimfuehr (2) · Louis-Adolphe Hayot (2) · James Means (2) · Jacob Knappich (2) · Gaston Madeira (2)
Applicant type:
Applicant is inventor:
Tech fields:
stability (49) · airplane (28) · automatic stability (18) · flapping (14) · Frame (13) · subsystem (12) · propulsion (12) · control (12) · None (10) · equilibrium (10) · Wings (9) · design (8) · balance (7) · wing (6) · aerodynamics (6) · LTA (6) · ornithopter (6) · Whole (5) · rudder (5) · pendulum (4)
Full specification filed date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (52) · Patent FR-1914-475066 (2)
Related to aircraft:
Assigned to:
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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