Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (474)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17456)
- Person (2045)
- Publications (24414)
- Techtypes (2339)
Use the filters below to narrow your results.
airplane (1) ·
ascension (1) ·
descent (1) ·
hangars (1) ·
helicopter (1) ·
hybrid (1) ·
landing (1) ·
Lift (2) ·
LTA (1) ·
propulsion (1) ·
VTOL (1)
Showing below up to 4 results in range #1 to #4.