Drilldown: Patents
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- Airplane (18)
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- Patents (17649)
- Person (2204)
- Publications (24578)
- Techtypes (2418)
Patents > Office :
DE or
None
& Grant date:
1900 - 1909
& National tech categories :
USPC 244/30 or
None
& Citations from after 1930:
None
Use the filters below to narrow your results.
None (1) ·
Adolphe Michael (1) ·
August Riedinger (1) ·
Bernhard von Wysocki (1) ·
BOURCART (1) ·
Bruno Marquardt (1) ·
Carl Gottfried Neubert (1) ·
Charles Groombridge (1) ·
Emanuel Kalisch (1) ·
Emil Lehmann (2) ·
Erik Brand (1) ·
Eugène Lallemand (1) ·
GRASSEL (1) ·
Hans Reiszner (1) ·
Hans von Siegsfeld (1) ·
Heinrich Wortmann (1) ·
Henry Boinet (1) ·
Hermann Campe (1) ·
James Means (1) ·
Josef Deixler (1) ·
Léon Bot (1) ·
Paul Wappler (1) ·
William Alfred South (1)
None (8) ·
airfoils (1) ·
balloon (1) ·
catapult (1) ·
communications (1) ·
compartments (1) ·
flapping (2) ·
gas (1) ·
helicopter (1) ·
human-powered (1) ·
hybrid (1) ·
kite (1) ·
launch (1) ·
lift (1) ·
LTA (3) ·
navigation (1) ·
parachute (1) ·
propellers (1) ·
propulsion (2) ·
rigid (1) ·
whole (1) ·
wings (2)
Showing below up to 20 results in range #1 to #20.
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