Drilldown: Patents

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Patents > Applicant is inventor: Yes & Tech fields: automatic stability & Number of text pages: 5-30

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Office:
Inventors:
Sam Leonard Walkden (5) · Paul Robin (4) · Edmund Sparmann (4) · François Dergint (3) · Hans Lohmann (3) · Georges de Bothezat (3) · John William Dunne (3)
Inventor country:
Applicant person:
Sam Leonard Walkden (5) · Edmund Sparmann (4) · Paul Robin (4) · Georges de Bothezat (3) · Hans Lohmann (3) · François Dergint (3)
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Application number:
None (9)
Granted:
Related to aircraft:
Patent agent:
None (24) · Armengaud jeune (5) · None (4) · Marks & Clerk (3) · Abel & Imray (2) · Société A. Frey et de Carsalade (2) · Schwab (2) · Boramé et Julien (2) · Haseltine, Lake & Co. (2)
First filing:
Citations from after 1930:
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Showing below up to 83 results in range #1 to #83.

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