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Patents > Office : BE or CA or JP or Other & Inventor country : BE or DE & Applicant type : Louis-Marie Le Dantec or Other or None & CPCs : CPC B22D33/00 or CPC B64C13/00 or CPC B64C2700/6218

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Office: (Click arrow to add another value)
Inventors:
Anton Flettner (12) · None (6) · Adolf Sprater (6) · Otto Albin Budig (4) · August Wendtland (2) · Walter Stein (2) · Walter Borchardt (2) · Ernst Carl Alexander Baumann (2) · Ernst Emil Freytag (2) · Friedrich Treitschke (2) · Friedrich Wagner (2) · Fritz Eduard Bume (2) · Marianne Burkhardt (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Anton Flettner (12) · Adolf Sprater (6) · None (5) · Otto Albin Budig (4) · Marianne Burkhardt (2) · Friedrich Wagner (2) · Friedrich Treitschke (2) · Fritz Eduard Bume (2) · Walter Borchardt (2) · Walter Stein (2) · August Wendtland (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (30) · stability (26) · control (16) · None (14) · rudder (11) · wings (8) · design (7) · automatic stability (7) · Navigation (7) · aerodynamics (6) · equilibrium (6) · frame (5) · Lift (5) · sustentation (4) · steering (4) · subsystem (3) · construction (3)
Full specification filed date:
Application number:
None (7)
Granted:
Related to aircraft:
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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