Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Number of claims: 7 & Number of figures: 10-16

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Office:
Inventors:
Edmund Sparmann (3) · None (2) · Bert Hinkler (2) · Marc Janis Verey (2) · Martin Diederich Rucker (2) · Adolf Sprater (2) · Arthur Henry Edwards (2)
Inventor country:
Applicant person:
Edmund Sparmann (3) · Adolf Sprater (2) · Marc Janis Verey (2) · Martin Diederich Rucker (2) · Arthur Henry Edwards (2) · Harold Wade (2) · Bert Hinkler (2)
Applicant is inventor:
Tech fields:
airplane (20) · stability (19) · wings (9) · Design (9) · control (7) · frame (7) · None (7) · automatic stability (7) · wheels (5) · Construction (5) · Propellers (5) · Lift (4) · safety (4) · hydroaeroplane (4) · propulsion (4) · navigation (4)
Full specification filed date:
Application number:
None (8)
Granted:
Publication date:
Related to aircraft:
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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