Drilldown: Patents

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Patents > Related to aircraft: None & Number of text pages: 3

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Office:
Inventors:
Louis-Marie Le Dantec (4) · None (2) · Everard Richard Calthrop (2)
Inventor country:
Applicant person:
None (7) · Louis-Marie Le Dantec (4) · Everard Richard Calthrop (2)
Applicant is inventor:
Tech fields:
Propulsion (12) · airplane (10) · propellers (9) · stability (9) · None (8) · design (6) · frame (6) · Aerodynamics (4) · navigation (4) · LTA (4) · Construction (4) · airfoil (3) · ascension (3) · safety (3) · flapping (3) · propeller (3) · balloon (3)
Full specification filed date:
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Related to aircraft: (Click arrow to add another value)
CPCs:
CPC B64C17/00 (5) · CPC B64B1/00 (4) · CPC B64C23/005 (3) · CPC B63H2001/122 (3) · None (2) · CPC B64C11/16 (2) · CPC B64C2700/6295 (2) · CPC B63H1/265 (2) · CPC B64C2700/6219 (2) · CPC B64C39/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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