Drilldown: Patents
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- Publications (24563)
- Techtypes (2373)
Patents > Year granted:
1920 - 1929
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NL ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
Albert Ennis Henderson (2) ·
Alliott Verdon Roe (2) ·
Arthur Lionel Rawlings (1) ·
Carleton John Lynde (1) ·
Cornelis Hendrick van Asperen (1) ·
Edward Eugene Brown (2) ·
Ernest Abington Vessey (1) ·
Everett E Kittredge (1) ·
Frederic Langtry Van Allen (1) ·
Gaspard LEGROS (1) ·
Geoffrey Harrison Brancker (1) ·
James Dennis Roots (1) ·
James Frederick Verner (1) ·
James Jacob Mayrow (1) ·
John Edward Thompson (1) ·
Paul de Crèquy (1) ·
Pieter Barteld Van Leggelo (1) ·
Walter George Tarrant (2) ·
William Alexander McDougall (1) ·
William Davey Oddy (2) ·
William John Adderley (1)
Albert Ennis Henderson (2) ·
Alliott Verdon Roe (2) ·
Arthur Lionel Rawlings (1) ·
Carleton John Lynde (1) ·
Cornelis Hendrick van Asperen (1) ·
David Kittredge (1) ·
Edward Eugene Brown (2) ·
Ernest Abington Vessey (1) ·
Frederic Langtry Van Allen (1) ·
Geoffrey Harrison Brancker (1) ·
James Dennis Roots (1) ·
James Frederick Verner (1) ·
James Jacob Mayrow (1) ·
John Edward Thompson (1) ·
Paul de Crèquy (1) ·
Pieter Barteld Van Leggelo (1) ·
US (1) ·
Walter George Tarrant (2) ·
William Alexander McDougall (1) ·
William Davey Oddy (2) ·
William John Adderley (1)
None (10) ·
airplane (3) ·
balance (1) ·
compass (1) ·
construction (1) ·
control (1) ·
design (3) ·
dirigible (1) ·
electric (1) ·
fixed-wing (1) ·
frame (2) ·
fuselage (2) ·
gyroscope (1) ·
hélice (1) ·
helicopter (1) ·
instrument (1) ·
navigation (1) ·
propellers (4) ·
Propulsion (1) ·
slip (1) ·
spars (1) ·
stability (2) ·
subsystem (3) ·
wings (1) ·
wood (1)
None (3) ·
CPC B64B1/00 (1) ·
CPC B64B1/40 (1) ·
CPC B64C1/00 (1) ·
CPC B64C1/065 (2) ·
CPC B64C11/003 (1) ·
CPC B64C11/04 (1) ·
CPC B64C11/36 (2) ·
CPC B64C13/12 (2) ·
CPC B64C13/42 (1) ·
CPC B64C17/00 (1) ·
CPC B64C2001/0081 (1) ·
CPC B64C25/06 (1) ·
CPC B64C25/52 (1) ·
CPC B64C25/54 (1) ·
CPC B64C25/66 (1) ·
CPC B64C27/04 (1) ·
CPC B64C27/28 (1) ·
CPC B64C2700/6212 (1) ·
CPC B64C2700/6228 (1) ·
CPC B64C2700/6233 (1) ·
CPC B64C2700/6281 (1) ·
CPC B64C2700/629 (1) ·
CPC B64C3/00 (1) ·
CPC B64C3/56 (1) ·
CPC B64C33/02 (1) ·
CPC B64D45/00 (1) ·
CPC B64F2700/6226 (1) ·
CPC G01C19/38 (1) ·
CPC Y10S200/08 (1)
Showing below up to 25 results in range #1 to #25.