Drilldown: Patents
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Patents > Applicant firm:
None
& Applicant type:
INDIV
& Publication date:
1920 - 1929
& National tech categories:
AT 77d
Use the filters below to narrow your results.
Adrien Schmitt (1) ·
Arthur Alexander Dashwood Lang (1) ·
Bernard de Beer (1) ·
Christian Lorenzen (1) ·
Eduard Zaparka (1) ·
Étienne Carret (1) ·
George Raymond Lawrence (1) ·
Jakob Haw (2) ·
James Jesse Jackson (1) ·
John Arthur Weis (1) ·
Josef Zimmermann (1) ·
Käthe Paulus (1) ·
Reinhold Richter (3)
None (1) ·
airplane (5) ·
automatic stability (1) ·
barometer (1) ·
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construction (3) ·
design (3) ·
equilibrium (1) ·
frame (4) ·
fuselage (1) ·
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HTA (1) ·
LTA (1) ·
materials (1) ·
military (2) ·
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parachutes (2) ·
projectile (1) ·
propeller (2) ·
propellers (2) ·
propulsion (1) ·
safety (1) ·
stability (2) ·
subsystem (1) ·
Tragfläche (1) ·
wing (1) ·
wings (3)
None (7) ·
Patent 1915-11-05 Käthe Paulus (1) ·
Patent DE-1915-300200 (1) ·
Patent DE-1916-332540 (1) ·
Patent DE-1917-305040 (1) ·
Patent DE-1917-323641 (1) ·
Patent DE-1917-328806 (1) ·
Patent DE-1917-333471 (1) ·
Patent FR-1912-447782 (1) ·
Patent FR-1912-450422 (1) ·
Patent GB-1913-22557 (1) ·
Patent US-1913-04-21 George Raymond Lawrence (1)
Showing below up to 15 results in range #1 to #15.