Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Patents (17487)
- Person (2092)
- Publications (24552)
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Patents > Year granted:
1880 - 1889
& Office:
DE
& Related to aircraft:
Yes
& Number of text pages:
None
Use the filters below to narrow your results.
None (2) ·
airship (2) ·
car (1) ·
control (2) ·
LTA (6) ·
marine (2) ·
navigation (1) ·
Propulsion (3)
Showing below up to 13 results in range #1 to #13.