Drilldown: Patents
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- Airplane (18)
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aerial propeller (1) ·
aerodynamics (4) ·
airplane (4) ·
ascension (3) ·
Construction (1) ·
descent (3) ·
Design (10) ·
gears (1) ·
helicopter (4) ·
hybrid (4) ·
lift (4) ·
marine propeller (1) ·
Metal (1) ·
parachutes (4) ·
propellers (12) ·
Propulsion (11) ·
safety (3) ·
Subsystem (4) ·
sustentation (4) ·
triplane (2) ·
wings (4)
None (3) ·
11558D (1) ·
11560D (1) ·
11561D (1) ·
11562D (1) ·
14664D (1) ·
16610D (1) ·
18642D (1) ·
191118854D (1) ·
423792D (2)
None (1) ·
CPC B63H1/20 (1) ·
CPC B63H1/26 (2) ·
CPC B63H2001/344 (1) ·
CPC B63H2005/103 (1) ·
CPC B64C11/00 (1) ·
CPC B64C11/006 (1) ·
CPC B64C11/04 (3) ·
CPC B64C11/08 (1) ·
CPC B64C11/14 (1) ·
CPC B64C11/22 (1) ·
CPC B64C23/005 (2) ·
CPC B64C27/04 (2) ·
CPC B64C2700/6274 (2) ·
CPC B64C2700/6281 (2) ·
CPC F04D29/281 (1)
Showing below up to 13 results in range #1 to #13.
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- Calendar: Year filed
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- Calendar: Full specification filed date
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