Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (468)
- Event (141)
- Letters (683)
- Location (67)
- Organizations (938)
- Patents (17812)
- Person (2239)
- Publications (24936)
- Techtypes (2427)
Use the filters below to narrow your results.
Albert Yarwood (1) ·
Alfred Wunderlich (1) ·
Benjamin STRETTON (1) ·
Charles Robert Green (1) ·
Christian Lorenzen (1) ·
Elliott Emerson Furney (1) ·
Eugène Sunguroff (1) ·
Francis Samuel Welman (1) ·
George Montalt Bellasis (1) ·
Heinrich Mack (1) ·
Henry Josef HELLER (1) ·
Jan Jaakson (1) ·
John Anderson (1) ·
John Francis O'Neil (1) ·
John Newman Waite (1) ·
John Peter Glover (1) ·
Joseph Brière (1) ·
Kurt Schultze (1) ·
Louis Dupuis (1) ·
Robert Esnault-Pelterie (1) ·
Sidney Lawrence (1) ·
Thomas COWBURN (1) ·
Ulysse Vermot-Desroches (1) ·
Vincent Wisniewski (2) ·
Walter Charles Pitter (1) ·
William Henry Howarth (1) ·
William WEST (1)
None (2) ·
Albert Yarwood (1) ·
Alfred Wunderlich (1) ·
Charles Robert Green (1) ·
Christian Lorenzen (1) ·
Elliott Emerson Furney (1) ·
Eugène Sunguroff (1) ·
Francis Samuel Welman (1) ·
Heinrich Mack (1) ·
HELLER HENRY JOSEF (1) ·
Jan Jaakson (1) ·
John Anderson (1) ·
John Francis O'Neil (1) ·
John Newman Waite (1) ·
John Peter Glover (1) ·
Kurt Schultze (1) ·
Robert Esnault-Pelterie (1) ·
Sidney Lawrence (1) ·
STRETTON BENJAMIN (1) ·
Thomas COWBURN (1) ·
Ulysse Vermot-Desroches (1) ·
Vincent Wisniewski (2) ·
Walter Charles Pitter (1) ·
William Henry Howarth (1) ·
William WEST (1)
None (12) ·
aerial propeller (1) ·
aerial propellers (1) ·
Aerodynamics (2) ·
Aeronautical propeller (1) ·
airship (1) ·
cables (1) ·
Construction (2) ·
Design (1) ·
energy (1) ·
flapping (1) ·
frame (1) ·
gears (1) ·
heavier-than-air (1) ·
helicopter (1) ·
HTA (1) ·
hydrodynamics (1) ·
lift (1) ·
LTA (1) ·
marine (1) ·
propeller (2) ·
propellers (5) ·
Propulsion (6) ·
subsystem (2) ·
traction (1) ·
wings (2)
190811948D (1) ·
190907745D (1) ·
190910098D (1) ·
190911523D (1) ·
190912536D (1) ·
190916274D (1) ·
190918205D (1) ·
190919046D (1) ·
190919265D (1) ·
190922706D (1) ·
190923117D (1) ·
190923498D (1) ·
190927974D (1) ·
191006287D (1) ·
191014338D (1) ·
191020768D (1) ·
191023772D (1) ·
191026831D (1) ·
191028212D (1) ·
191101629D (1) ·
191112232D (1) ·
191125190D (1) ·
191225939D (1) ·
191313429D (1) ·
191404430D (1) ·
191404533D (1)
None (11) ·
0 (1) ·
Abel & Imray (1) ·
Bernhard Dukes (1) ·
Boult, Wade & Tennant (1) ·
Carl Tewes (1) ·
Carpmael & Co. (1) ·
Chatwin, Herschell & Co. (1) ·
Hughes, Son and Thornton (1) ·
John Liddle (1) ·
Johnsons (1) ·
Kilburn & Strode (1) ·
Lloyd Wise & Co. (2) ·
Marks & Clerk (1) ·
Wm. Brookes and Son (1)
Showing below up to 26 results in range #1 to #26.
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