Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Use the filters below to narrow your results.
Étienne Eulriot (1) ·
Eugène-Louis-Jules DE FRESNE (2) ·
François-Louis Samson-Duperron (1) ·
Gaspard Gregroire (1) ·
John James Greenough (1) ·
Joseph Esprit (1) ·
l'abbé Jean-Martin Demongeot (4) ·
Philippe-Ferdinand DE CASTRO (1) ·
Pierre Ferrand (1) ·
Pierre-Marie Touboulic (2) ·
Thomas John Lewis (1) ·
William A. Douglas (1) ·
William Lewis (1)
aerostat (1) ·
aviation, navigation, propulsion (1) ·
balloon (1) ·
control (3) ·
design (1) ·
dirigible (2) ·
dirigibles (4) ·
frame (1) ·
gas (1) ·
LTA (9) ·
marine (1) ·
marine propulsion (1) ·
Navigation (6) ·
Navigation, propulsion, LTA (1) ·
paddle-wheels (2) ·
propulsion (3) ·
spectacle (1) ·
steering (4) ·
transportation (2) ·
windmill (1)
Showing below up to 17 results in range #1 to #17.