Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17647)
- Person (2202)
- Publications (24577)
- Techtypes (2415)
Use the filters below to narrow your results.
None (1) ·
August Riedinger (1) ·
Dr. Bernhard Reinhard Beenen (1) ·
E. de la Sauce (1) ·
E. Hankwitz (1) ·
Edward Joel Pennington (1) ·
Edward Smethurst (1) ·
Estanislao Caballero de los Olivos (1) ·
Ferdinand von Zeppelin (1) ·
François Crozet (1) ·
Franz F. C. Dähn (1) ·
Frederick Buchanan (1) ·
Georg Gabrielii (1) ·
Georg Wellner (1) ·
Gustav Lilienthal (1) ·
J. W. Schlie (1) ·
Jacob Harvey Trenholm (1) ·
James Dennis Roots (1) ·
Leopoldo Silva (1) ·
Oscar Roeper (2) ·
Otto Schmidt (1) ·
Paul Nipkow (1) ·
Rudolf Diesel (1) ·
William Edward Pugsley (1)
None (8) ·
August Riedinger (1) ·
Dr. Bernhard Reinhard Beenen (1) ·
E. Hankwitz (1) ·
Edward Smethurst (1) ·
Estanislao Caballero de los Olivos (1) ·
Ferdinand von Zeppelin (1) ·
François Crozet (1) ·
Franz F. C. Dähn (1) ·
Frederick Buchanan (1) ·
Georg Gabrielii (1) ·
Georg Wellner (1) ·
Jacob Harvey Trenholm (1) ·
James Dennis Roots (1) ·
Oscar Roeper (2) ·
Otto Schmidt (1) ·
William Edward Pugsley (1)
Tech fields:
LTA (7) ·
propulsion (6) ·
propeller (4) ·
hybrid (4) ·
None (3) ·
car (3) ·
marine (3) ·
balloon (3) ·
airplane (3) ·
takeoff (2) ·
wheels (2) ·
electricity (2) ·
airship (2) ·
rudder (2) ·
frame (2) ·
helicopter (2) ·
propellers (2)
Showing below up to 24 results in range #1 to #24.