Drilldown: Patents
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Alexander D. MORGAN (1) ·
Alfred Hardie (1) ·
Alfred Maul (1) ·
Alfred WORSWICK (1) ·
Carl Edler von Radinger (1) ·
Charles M. BROWN (1) ·
Clement C. CLAWSON (1) ·
E.H. HARE (1) ·
Edward L. Kwiatkowski (1) ·
Elliott Emerson Furney (1) ·
Elliott L'Estrange Barton (1) ·
Ferdinand Jack HOWALD (1) ·
Gerald GERALDSON (1) ·
Gustave Whitehead (1) ·
Harry Martin Middleton (1) ·
Henry E. Thomas (1) ·
Herbert M. VANDERBILT (1) ·
Hermann FRAHM (1) ·
Hiram Stevens Maxim (1) ·
Hugo Erdmann (1) ·
Johann TASTO (1) ·
Josef Homola (1) ·
Lincoln A. LANG (1) ·
Preston Albert Watson (1) ·
Rudolf Wagner (1) ·
Rudolph G. DRESSLER (1) ·
Société DE FELTEN & GUILLEAUME LAHMEYERWERKE ACTIEN GESELLSCHAFT (1) ·
Société DES MOTEURS GNOME (1) ·
Stanley Yale Beach (1) ·
Thomas Wigston Kinglake Clarke (1) ·
William F. DAWSON (1)
airfoils (1) ·
airplane (3) ·
Biblio data on espacenet says: Improvements relating to hollow metal screw propellers) (1) ·
brakes (2) ·
captive (1) ·
design (1) ·
dirigible (1) ·
Dynamometer (1) ·
fabric (1) ·
fan (1) ·
frame (5) ·
glider (1) ·
heavier-than-air (1) ·
kite (1) ·
LTA (1) ·
military (4) ·
navigation (3) ·
parachute (1) ·
photography (1) ·
piloting (1) ·
propeller (3) ·
propulsion (7) ·
pulley (1) ·
rocket (1) ·
rudder (1) ·
stability (4) ·
takeoff (1) ·
wheels (1) ·
whole (1) ·
wind (1) ·
wind-wheel (1) ·
wing-warping (1) ·
wings (1)
None (5) ·
0 (1) ·
132838 (1) ·
165570 (1) ·
2320 (1) ·
287257 (1) ·
328753 (1) ·
345326 (1) ·
355226 (1) ·
396870 (1) ·
501422 (1) ·
518138 (1) ·
522137 (1) ·
523273 (1) ·
525455 (1) ·
546548 (1) ·
A. M. & William Clark (1) ·
Baldwin & Rayward (1) ·
G. de Mestral et F. Harlé (1) ·
G. G. M. Hardingham (1) ·
GB 369478 (1) ·
Geo. C. Douglas & Co. (1) ·
Marks & Clerk (1) ·
Newton & Son (1) ·
Wheatley & Mackenzie (1)
Showing below up to 29 results in range #1 to #29.
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