Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2204)
- Publications (24578)
- Techtypes (2418)
Use the filters below to narrow your results.
airships (1) ·
balloon (1) ·
cargo (1) ·
frame (1) ·
human-powered (1) ·
LTA (1) ·
marine (3) ·
marine propulsion (1) ·
navigation (2) ·
paddle wheel (2) ·
paddle wheels (2) ·
paddle-wheel (1) ·
paddle-wheels (1) ·
propeller (2) ·
propulsion (5) ·
sail (1) ·
takeoff (1) ·
water propellers (1) ·
wheel (1) ·
Windmill (1)
Showing below up to 12 results in range #1 to #12.