Drilldown: Patents
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Patents > Year filed:
1891
& Year granted:
1890 - 1899
& Family year:
1800 - 1899
& Number of claims:
None
Use the filters below to narrow your results.
None (1) ·
Armand Le Compagnon (1) ·
Eben Moody Boynton (1) ·
Edwin Pynchon (1) ·
Émile-Aleide Royaux (1) ·
Ernest Fritz Wallgren (1) ·
Federico Capone (2) ·
Georg Gabrielii (1) ·
Georges-Joseph-Prosper Dubois (1) ·
Louis-Amédée Reynal (1) ·
Moore (1) ·
Perham Wilhelm Nahl (1) ·
Stewart Cairncross (1) ·
Thomas Moy (1) ·
William Carlton IRELAND (1) ·
Zélie (Dame Veuve) Faucillon (1)
None (2) ·
airplane (1) ·
automatic stability (1) ·
balloon (2) ·
car (2) ·
cargo (1) ·
dirigible (2) ·
electricity (1) ·
engine (1) ·
frame (1) ·
hot air (1) ·
Le Compagnon (1) ·
LTA (6) ·
marine (1) ·
navigation (3) ·
propeller (2) ·
propellers (1) ·
propulsion (5) ·
rocket (1) ·
stability (2) ·
whole (1)
Showing below up to 14 results in range #1 to #14.
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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