Drilldown: Patents
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Patents > Filing date:
1800 - 1899
& Granted:
Yes
& CPCs:
CPC B64C33/02
& Citations from after 1930:
None
Use the filters below to narrow your results.
A. Kupper (1) ·
August von Wedell (1) ·
Bernhard Eckert (1) ·
Burchard Plate (1) ·
Charles F. Myers (1) ·
Eduard Nultsch (1) ·
Emil Lehmann (1) ·
Federico Capone (1) ·
Franz F. C. Dähn (1) ·
Frederick William Brearey (3) ·
Georg Fischer (1) ·
Hermann Amann (1) ·
Hugo BAUDISCH (1) ·
Hugo Hennig (1) ·
Robert Wiesendanger (1) ·
Rudolf Chillingworth (1)
None (3) ·
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communications (1) ·
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LTA (4) ·
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navigation (2) ·
ornithopter (3) ·
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powered (1) ·
propulsion (4) ·
structure (1) ·
wheels (1) ·
wing (1)
Showing below up to 17 results in range #1 to #17.
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