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Patents > IPCs : IPC B64B1/40 or IPC B64C23/00 & Number of text pages: 4-50000000

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Office:
Inventors:
None (3) · Gustav Mees (2) · Henri-Alphonse-Désiré Hervé (2)
Inventor country:
Applicant person:
None (6) · Henri-Alphonse-Désiré Hervé (2) · Gustav Mees (2)
Applicant is inventor:
Tech fields:
airplane (17) · LTA (12) · stability (11) · propulsion (11) · Design (9) · None (8) · Navigation (8) · hybrid (7) · propellers (7) · ascension (7) · frame (6) · control (6) · whole (6) · propeller (5) · sustentation (5) · aerodynamics (5) · heavier-than-air (5) · balloon (4) · airship (4) · lift (4)
Full specification filed date:
Application number:
None (5)
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Related to aircraft:
IPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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Showing below up to 54 results in range #1 to #54.

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