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Patents > Office : CH or DE & Number of claims: 5-11

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Office: (Click arrow to add another value)
Inventors:
None (8) · Hellmuth Hirth (2) · Heinrich Strieffler (2) · Alfred John Macy (2) · Anton Flettner (2) · Louis-Adolphe Hayot (2)
Inventor country:
Applicant person:
None (27) · Alfred John Macy (2) · Anton Flettner (2) · Heinrich Strieffler (2)
Applicant is inventor:
Tech fields:
Airplane (15) · propulsion (14) · frame (14) · LTA (11) · design (11) · balloon (8) · control (8) · navigation (7) · propeller (7) · wings (7) · Propellers (7) · whole (6) · construction (5) · stability (5) · electricity (5) · None (5) · flapping (5) · subsystem (5) · airship (5)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
CPCs:
None (37) · CPC B64C13/00 (4) · CPC B64C3/00 (3) · CPC B64C11/00 (2) · CPC B64C11/006 (2) · CPC B64C2700/6259 (2) · CPC B64C2700/6233 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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