Drilldown: Patents
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& Filing date:
1960 - 1969
& Number of text pages:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
Aeroplane, Propuslion, Lift, AERODYNAMICS (1) ·
airplane (2) ·
airplane, balance (1) ·
Biblio data on espacenet says: Improvements relating to hollow metal screw propellers) (1) ·
Braking (1) ·
Chassis (1) ·
control (1) ·
equilibrium (1) ·
helicopter (1) ·
landing (1) ·
LTA (1) ·
Shock-absorbers (1) ·
stability (3) ·
Subsystem (1) ·
takeoff (1) ·
Windmill (1)
Showing below up to 10 results in range #1 to #10.