Drilldown: Patents

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Patents > Applicant is inventor : No or Other & Number of text pages: 10

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Office:
Inventors:
None (2) · Alfred K. R. A. Krakow (2) · Arthur Henry Edwards (2) · Paul Robin (2) · Martin Diederich Rucker (2) · De Bert Hartley (2)
Inventor country:
Applicant person:
None (9) · Arthur Henry Edwards (2) · De Bert Hartley (2) · Paul Robin (2) · Martin Diederich Rucker (2)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
airplane (18) · stability (14) · wings (8) · frame (8) · propulsion (8) · design (8) · Control (6) · lift (6) · navigation (6) · automatic stability (5) · construction (5) · biplane (5) · marine (4) · gyroscope (4) · None (4) · military (4) · propeller (4) · Aerodynamics (4)
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Related to aircraft:
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Citations from after 1930:
Number of text pages:
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