Drilldown: Patents
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- Airplane (18)
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- Companies (481)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17647)
- Person (2198)
- Publications (24575)
- Techtypes (2407)
Use the filters below to narrow your results.
None (2) ·
aerodynamics (1) ·
airplane (1) ·
balloon (4) ·
cargo (1) ·
chemical (1) ·
compartments (1) ·
cylinder (1) ·
design (1) ·
dirigible (1) ·
electricity (1) ·
engine (3) ·
fabric (1) ·
frame (1) ·
ICE (2) ·
LTA (5) ·
marine (2) ·
military (1) ·
paddle-wheel (2) ·
piston (1) ·
plastic (1) ·
projectile (1) ·
propeller (2) ·
propellers (1) ·
propulsion (7) ·
rubber (1) ·
safety (1) ·
sails (1) ·
springs (1) ·
stability (1) ·
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wing (1)
Showing below up to 18 results in range #1 to #18.