Drilldown: Patents
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Use the filters below to narrow your results.
None (3) ·
August K. van de Kerhove (1) ·
BORGFELD (1) ·
Carl Georg Rodeck (1) ·
Charles Daniel Woodward (1) ·
Cyrus L. Buckwalter (1) ·
DAY (1) ·
EDWARD (GRAFSCH) (1) ·
Edward Joel Pennington (2) ·
Eugen-Freudenreich Falconnet (1) ·
Hannibal C. Ford (1) ·
Hans Knudsen (1) ·
Harry L. Tanner (1) ·
Henri Mawhood (1) ·
Horace Seely Butterfield (1) ·
Howard de Walden (1) ·
Hubbell Duane Hurlbutt (1) ·
James Means (2) ·
Jean Francis Webb (1) ·
Joseph Emery BISSELL (1) ·
Lewis Ginter Young (1) ·
Niels Anton Christensen (1) ·
Orville Wright (1) ·
Rice (1) ·
Ruter William Springer (1) ·
Theodore Snyers (1) ·
William Andrew Hutson (1) ·
William Harper Jr. (1) ·
William Swart Romme (1)
Tech fields:
None (9) ·
electricity (4) ·
LTA (4) ·
navigation (3) ·
instrument (3) ·
airplane (3) ·
safety (2) ·
rudder (2) ·
propulsion (2) ·
parachute (2) ·
frame (2) ·
engine (2) ·
ICE (2) ·
airship (2) ·
whole (2)
Showing below up to 30 results in range #1 to #30.