Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2202)
- Publications (24575)
- Techtypes (2415)
Patents > Related to aircraft :
1 or
navigation
& National tech categories:
USPC 244/30
& Number of claims:
4-8
Use the filters below to narrow your results.
airfoil (1) ·
anchor (1) ·
balloon (4) ·
brakes (1) ·
car (2) ·
frame (1) ·
hybrid (1) ·
landing (1) ·
LTA (7) ·
marine (1) ·
mooring (1) ·
navigation (3) ·
propeller (2) ·
propulsion (1) ·
rudder (1) ·
safety (2) ·
whole (1)
Showing below up to 7 results in range #1 to #7.