Drilldown: Patents
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Patents > Year filed:
1890 - 1899
& Office
:
FI
or
IT
or
US
or
Other
or
None
& Inventor country
:
AH
or
AT
& Applicant type
:
1
or
COMPANY + INDIV
or
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Use the filters below to narrow your results.
aerodynamics (2) ·
Aerostat (1) ·
airfoil (2) ·
Airship (4) ·
balloon (3) ·
balloons (3) ·
compartments (1) ·
design (6) ·
dirigible (1) ·
dirigibles (3) ·
fabric (1) ·
Flapping (1) ·
Hybrid (1) ·
jet (1) ·
LTA (13) ·
propeller (6) ·
Propellers (3) ·
propulsion (7) ·
safety (1) ·
Subsystem (1) ·
whole (1) ·
Wings (2)
Showing below up to 17 results in range #1 to #17.