Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Patents > Year granted:
1890 - 1899
& Publication date:
1900 - 1999
& Related to aircraft:
Yes
& Citations from after 1930:
None
Use the filters below to narrow your results.
None (2) ·
balloon suspension (1) ·
car (1) ·
design (1) ·
electricity (1) ·
frame (2) ·
glider (1) ·
LTA (1) ·
magnet (1) ·
propeller (1) ·
sail (1) ·
takeoff (1)
Showing below up to 5 results in range #1 to #5.