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Patents > IPCs : IPC B64B1/40 or IPC B64C11/00 & Number of text pages: 1-2 & Number of figures: 1-2

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Inventors:
None (5) · Antoine-Padoue Filippi (2) · Heinrich Mack (2) · Joseph Allison Steinmetz (2) · Jules Collomb (2) · Claude-Marius Carrel (2)
Inventor country:
Applicant person:
None (5) · Joseph Allison Steinmetz (2) · Heinrich Mack (2) · Jules Collomb (2) · Antoine-Padoue Filippi (2) · Claude-Marius Carrel (2)
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Tech fields:
propellers (18) · Propulsion (18) · LTA (16) · design (11) · Airship (7) · airplane (7) · balloon (6) · Sustentation (5) · Subsystem (4) · Frame (4) · lift (4) · aerodynamics (4) · aerial propeller (4) · descent (3) · marine (3) · stability (3) · dirigible (3) · construction (3) · ascension (3)
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None (9)
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Related to aircraft:
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Citations from after 1930:
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