Drilldown: Patents
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Use the filters below to narrow your results.
None (2) ·
Adolphe Clément-Bayard (1) ·
Alexander Keith (1) ·
Egyed Rudnai (1) ·
Eli Edward Gregory (1) ·
Eugène-Pierre-Félix-Auguste Coursin (1) ·
Gaston Hervieu (1) ·
Hellmuth Hirth (1) ·
John Newman Waite (1) ·
José Weiss (1) ·
Margaret Emma Freeman (1) ·
Pál Vágó (1) ·
Ralph Hazlett Upson (1) ·
Tibor Melczer (1) ·
Walter Ernst Verclaire (1) ·
William Andrew Hutson (1)
None (4) ·
Adolphe Clément-Bayard (1) ·
Alexander Keith (1) ·
Egyed Rudnai (1) ·
Eli Edward Gregory (1) ·
Eugène-Pierre-Félix-Auguste Coursin (1) ·
Hellmuth Hirth (1) ·
John Newman Waite (1) ·
José Weiss (1) ·
Margeret Emma Freeman (1) ·
Pál Vágó (1) ·
Tibor Melczer (1) ·
Walter Ernst Verclaire (1) ·
William Andrew Hutson (1)
Tech fields:
LTA (3) ·
airplane (3) ·
frame (3) ·
safety (2) ·
lift (2) ·
hybrid (2) ·
propellers (2) ·
gas (2) ·
dirigibles (2) ·
construction (2) ·
camber (2) ·
airfoil (2)
Showing below up to 13 results in range #1 to #13.
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- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year