Drilldown: Patents
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Patents > Filing date:
1800 - 1899
& National tech categories:
GB 4 with buoyant
& Number of claims:
None
Use the filters below to narrow your results.
Inventors:
Tech fields:
LTA (29) ·
whole (17) ·
propulsion (13) ·
balloon (11) ·
frame (10) ·
car (9) ·
rudder (8) ·
compartments (8) ·
propeller (8) ·
navigation (7) ·
metal (7) ·
valve (6) ·
parachute (6) ·
ascension (6) ·
gas (4) ·
electricity (4) ·
wings (4) ·
jet (4) ·
marine (3) ·
landing (3)
Showing below up to 34 results in range #1 to #34.