Drilldown: Patents
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- Airplane (18)
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- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2204)
- Publications (24578)
- Techtypes (2418)
Use the filters below to narrow your results.
None (1) ·
airplane (1) ·
ascension (1) ·
balloon (1) ·
cargo (1) ·
clutch (1) ·
flapping (1) ·
frame (1) ·
human-powered (1) ·
hybrid (1) ·
LTA (3) ·
marine (1) ·
navigation (3) ·
paddle-wheel, marine (1) ·
propeller (1) ·
propellers (1) ·
propulsion (3) ·
subsystem (1) ·
universal joint (2) ·
Windmill (1)
CPC A01B39/19 (1) ·
CPC B63H1/04 (1) ·
CPC B64C11/006 (1) ·
CPC B64C11/06 (1) ·
CPC B64C11/346 (1) ·
CPC B64C23/005 (1) ·
CPC B64C33/00 (1) ·
CPC B64C39/008 (1) ·
CPC B64C9/00 (1) ·
CPC E21D15/285 (1) ·
CPC E21D15/38 (1) ·
CPC F03D11/00 (2) ·
CPC F03D3/00 (1) ·
CPC Y02E10/722 (1) ·
CPC Y02E10/74 (1)
Showing below up to 9 results in range #1 to #9.
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- Calendar: Year filed
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- Calendar: Full specification filed date
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